Home / 41,133.11-61,686.90-14,834.43

Finding the Fourth Proportional to 41,133.11, 61,686.90 and 14,834.43

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Solution

The fourth proportional to 41,133.11, 61,686.90 and 14,834.43 is: 22,247.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,133.11 : 61,686.90 = 14,834.43 : x
  2. Step 2: Convert to fraction form
    41,133.11/61,686.90 = 14,834.43/x
  3. Step 3: Cross multiply
    41,133.11x = 61,686.90 × 14,834.43
  4. Step 4: Simplify right side
    41,133.11x = 915,090,286.92
  5. Step 5: Solve for x
    x = 915,090,286.92/41,133.11
  6. Step 6: Final answer
    x = 22,247.05

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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.