Home / 38,818.59-58,179.17-16,605.86

Finding the Fourth Proportional to 38,818.59, 58,179.17 and 16,605.86

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Solution

The fourth proportional to 38,818.59, 58,179.17 and 16,605.86 is: 24,887.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,818.59 : 58,179.17 = 16,605.86 : x
  2. Step 2: Convert to fraction form
    38,818.59/58,179.17 = 16,605.86/x
  3. Step 3: Cross multiply
    38,818.59x = 58,179.17 × 16,605.86
  4. Step 4: Simplify right side
    38,818.59x = 966,114,902.55
  5. Step 5: Solve for x
    x = 966,114,902.55/38,818.59
  6. Step 6: Final answer
    x = 24,887.95

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.