Home / 24,911.12-34,377.12-13,733.12

Finding the Fourth Proportional to 24,911.12, 34,377.12 and 13,733.12

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Solution

The fourth proportional to 24,911.12, 34,377.12 and 13,733.12 is: 18,951.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,911.12 : 34,377.12 = 13,733.12 : x
  2. Step 2: Convert to fraction form
    24,911.12/34,377.12 = 13,733.12/x
  3. Step 3: Cross multiply
    24,911.12x = 34,377.12 × 13,733.12
  4. Step 4: Simplify right side
    24,911.12x = 472,105,114.21
  5. Step 5: Solve for x
    x = 472,105,114.21/24,911.12
  6. Step 6: Final answer
    x = 18,951.58

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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.