Home / 41,134.11-61,688.40-14,835.43

Finding the Fourth Proportional to 41,134.11, 61,688.40 and 14,835.43

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Solution

The fourth proportional to 41,134.11, 61,688.40 and 14,835.43 is: 22,248.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,134.11 : 61,688.40 = 14,835.43 : x
  2. Step 2: Convert to fraction form
    41,134.11/61,688.40 = 14,835.43/x
  3. Step 3: Cross multiply
    41,134.11x = 61,688.40 × 14,835.43
  4. Step 4: Simplify right side
    41,134.11x = 915,173,940.01
  5. Step 5: Solve for x
    x = 915,173,940.01/41,134.11
  6. Step 6: Final answer
    x = 22,248.54

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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.