Home / 17,732.20-24,470.28-10,179.76

Finding the Fourth Proportional to 17,732.20, 24,470.28 and 10,179.76

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Solution

The fourth proportional to 17,732.20, 24,470.28 and 10,179.76 is: 14,047.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,732.20 : 24,470.28 = 10,179.76 : x
  2. Step 2: Convert to fraction form
    17,732.20/24,470.28 = 10,179.76/x
  3. Step 3: Cross multiply
    17,732.20x = 24,470.28 × 10,179.76
  4. Step 4: Simplify right side
    17,732.20x = 249,101,455.18
  5. Step 5: Solve for x
    x = 249,101,455.18/17,732.20
  6. Step 6: Final answer
    x = 14,047.98

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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.