Home / 17,539.71-24,204.42-9,581.97

Finding the Fourth Proportional to 17,539.71, 24,204.42 and 9,581.97

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Solution

The fourth proportional to 17,539.71, 24,204.42 and 9,581.97 is: 13,222.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,539.71 : 24,204.42 = 9,581.97 : x
  2. Step 2: Convert to fraction form
    17,539.71/24,204.42 = 9,581.97/x
  3. Step 3: Cross multiply
    17,539.71x = 24,204.42 × 9,581.97
  4. Step 4: Simplify right side
    17,539.71x = 231,926,026.31
  5. Step 5: Solve for x
    x = 231,926,026.31/17,539.71
  6. Step 6: Final answer
    x = 13,222.91

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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.