Home / 17,732.92-24,471.60-9,775.45

Finding the Fourth Proportional to 17,732.92, 24,471.60 and 9,775.45

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Solution

The fourth proportional to 17,732.92, 24,471.60 and 9,775.45 is: 13,490.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,732.92 : 24,471.60 = 9,775.45 : x
  2. Step 2: Convert to fraction form
    17,732.92/24,471.60 = 9,775.45/x
  3. Step 3: Cross multiply
    17,732.92x = 24,471.60 × 9,775.45
  4. Step 4: Simplify right side
    17,732.92x = 239,220,902.22
  5. Step 5: Solve for x
    x = 239,220,902.22/17,732.92
  6. Step 6: Final answer
    x = 13,490.21

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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.