Home / 8,031.02-11,082.83-4,494.22

Finding the Fourth Proportional to 8,031.02, 11,082.83 and 4,494.22

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Solution

The fourth proportional to 8,031.02, 11,082.83 and 4,494.22 is: 6,202.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,031.02 : 11,082.83 = 4,494.22 : x
  2. Step 2: Convert to fraction form
    8,031.02/11,082.83 = 4,494.22/x
  3. Step 3: Cross multiply
    8,031.02x = 11,082.83 × 4,494.22
  4. Step 4: Simplify right side
    8,031.02x = 49,808,626.06
  5. Step 5: Solve for x
    x = 49,808,626.06/8,031.02
  6. Step 6: Final answer
    x = 6,202.03

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Half scale
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Double scale
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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.