Home / 8,030.76-11,082.72-4,494.28

Finding the Fourth Proportional to 8,030.76, 11,082.72 and 4,494.28

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Solution

The fourth proportional to 8,030.76, 11,082.72 and 4,494.28 is: 6,202.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,030.76 : 11,082.72 = 4,494.28 : x
  2. Step 2: Convert to fraction form
    8,030.76/11,082.72 = 4,494.28/x
  3. Step 3: Cross multiply
    8,030.76x = 11,082.72 × 4,494.28
  4. Step 4: Simplify right side
    8,030.76x = 49,808,846.84
  5. Step 5: Solve for x
    x = 49,808,846.84/8,030.76
  6. Step 6: Final answer
    x = 6,202.26

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Find fourth proportional to 4,015.38, 5,541.36 and 2,247.14
Half scale
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Double scale
Find fourth proportional to 8,031.76, 11,084.10 and 4,495.28
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.