Home / 17,539.23-24,204.62-9,581.90

Finding the Fourth Proportional to 17,539.23, 24,204.62 and 9,581.90

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Solution

The fourth proportional to 17,539.23, 24,204.62 and 9,581.90 is: 13,223.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,539.23 : 24,204.62 = 9,581.90 : x
  2. Step 2: Convert to fraction form
    17,539.23/24,204.62 = 9,581.90/x
  3. Step 3: Cross multiply
    17,539.23x = 24,204.62 × 9,581.90
  4. Step 4: Simplify right side
    17,539.23x = 231,926,151.31
  5. Step 5: Solve for x
    x = 231,926,151.31/17,539.23
  6. Step 6: Final answer
    x = 13,223.28

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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.