Home / 9,010.90-13,516.42-2,437.14

Finding the Fourth Proportional to 9,010.90, 13,516.42 and 2,437.14

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Solution

The fourth proportional to 9,010.90, 13,516.42 and 2,437.14 is: 3,655.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,010.90 : 13,516.42 = 2,437.14 : x
  2. Step 2: Convert to fraction form
    9,010.90/13,516.42 = 2,437.14/x
  3. Step 3: Cross multiply
    9,010.90x = 13,516.42 × 2,437.14
  4. Step 4: Simplify right side
    9,010.90x = 32,941,380.97
  5. Step 5: Solve for x
    x = 32,941,380.97/9,010.90
  6. Step 6: Final answer
    x = 3,655.73

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Double scale
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Similar ratio
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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.