Home / 17,449.45-24,079.97-9,491.49

Finding the Fourth Proportional to 17,449.45, 24,079.97 and 9,491.49

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Solution

The fourth proportional to 17,449.45, 24,079.97 and 9,491.49 is: 13,098.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,449.45 : 24,079.97 = 9,491.49 : x
  2. Step 2: Convert to fraction form
    17,449.45/24,079.97 = 9,491.49/x
  3. Step 3: Cross multiply
    17,449.45x = 24,079.97 × 9,491.49
  4. Step 4: Simplify right side
    17,449.45x = 228,554,818.18
  5. Step 5: Solve for x
    x = 228,554,818.18/17,449.45
  6. Step 6: Final answer
    x = 13,098.11

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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.