Home / 22,785.03-34,181.19-9,641.16

Finding the Fourth Proportional to 22,785.03, 34,181.19 and 9,641.16

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Solution

The fourth proportional to 22,785.03, 34,181.19 and 9,641.16 is: 14,463.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,785.03 : 34,181.19 = 9,641.16 : x
  2. Step 2: Convert to fraction form
    22,785.03/34,181.19 = 9,641.16/x
  3. Step 3: Cross multiply
    22,785.03x = 34,181.19 × 9,641.16
  4. Step 4: Simplify right side
    22,785.03x = 329,546,321.78
  5. Step 5: Solve for x
    x = 329,546,321.78/22,785.03
  6. Step 6: Final answer
    x = 14,463.28

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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.