Home / 38,589.68-57,981.42-24,555.83

Finding the Fourth Proportional to 38,589.68, 57,981.42 and 24,555.83

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Solution

The fourth proportional to 38,589.68, 57,981.42 and 24,555.83 is: 36,895.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,589.68 : 57,981.42 = 24,555.83 : x
  2. Step 2: Convert to fraction form
    38,589.68/57,981.42 = 24,555.83/x
  3. Step 3: Cross multiply
    38,589.68x = 57,981.42 × 24,555.83
  4. Step 4: Simplify right side
    38,589.68x = 1,423,781,602.77
  5. Step 5: Solve for x
    x = 1,423,781,602.77/38,589.68
  6. Step 6: Final answer
    x = 36,895.40

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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.