Home / 17,449.50-24,080.52-9,491.70

Finding the Fourth Proportional to 17,449.50, 24,080.52 and 9,491.70

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Solution

The fourth proportional to 17,449.50, 24,080.52 and 9,491.70 is: 13,098.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,449.50 : 24,080.52 = 9,491.70 : x
  2. Step 2: Convert to fraction form
    17,449.50/24,080.52 = 9,491.70/x
  3. Step 3: Cross multiply
    17,449.50x = 24,080.52 × 9,491.70
  4. Step 4: Simplify right side
    17,449.50x = 228,565,071.68
  5. Step 5: Solve for x
    x = 228,565,071.68/17,449.50
  6. Step 6: Final answer
    x = 13,098.66

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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.