Home / 24,870.11-37,305.17-7,338.57

Finding the Fourth Proportional to 24,870.11, 37,305.17 and 7,338.57

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Solution

The fourth proportional to 24,870.11, 37,305.17 and 7,338.57 is: 11,007.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,870.11 : 37,305.17 = 7,338.57 : x
  2. Step 2: Convert to fraction form
    24,870.11/37,305.17 = 7,338.57/x
  3. Step 3: Cross multiply
    24,870.11x = 37,305.17 × 7,338.57
  4. Step 4: Simplify right side
    24,870.11x = 273,766,564.71
  5. Step 5: Solve for x
    x = 273,766,564.71/24,870.11
  6. Step 6: Final answer
    x = 11,007.86

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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.