Home / 11,082.16-16,609.20-4,504.60

Finding the Fourth Proportional to 11,082.16, 16,609.20 and 4,504.60

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Solution

The fourth proportional to 11,082.16, 16,609.20 and 4,504.60 is: 6,751.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,082.16 : 16,609.20 = 4,504.60 : x
  2. Step 2: Convert to fraction form
    11,082.16/16,609.20 = 4,504.60/x
  3. Step 3: Cross multiply
    11,082.16x = 16,609.20 × 4,504.60
  4. Step 4: Simplify right side
    11,082.16x = 74,817,802.32
  5. Step 5: Solve for x
    x = 74,817,802.32/11,082.16
  6. Step 6: Final answer
    x = 6,751.19

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.