Home / 17,924.04-24,734.86-9,966.20

Finding the Fourth Proportional to 17,924.04, 24,734.86 and 9,966.20

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Solution

The fourth proportional to 17,924.04, 24,734.86 and 9,966.20 is: 13,753.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,924.04 : 24,734.86 = 9,966.20 : x
  2. Step 2: Convert to fraction form
    17,924.04/24,734.86 = 9,966.20/x
  3. Step 3: Cross multiply
    17,924.04x = 24,734.86 × 9,966.20
  4. Step 4: Simplify right side
    17,924.04x = 246,512,561.73
  5. Step 5: Solve for x
    x = 246,512,561.73/17,924.04
  6. Step 6: Final answer
    x = 13,753.18

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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.