Home / 41,277.18-61,916.07-10,112.46

Finding the Fourth Proportional to 41,277.18, 61,916.07 and 10,112.46

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Solution

The fourth proportional to 41,277.18, 61,916.07 and 10,112.46 is: 15,168.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,277.18 : 61,916.07 = 10,112.46 : x
  2. Step 2: Convert to fraction form
    41,277.18/61,916.07 = 10,112.46/x
  3. Step 3: Cross multiply
    41,277.18x = 61,916.07 × 10,112.46
  4. Step 4: Simplify right side
    41,277.18x = 626,123,781.23
  5. Step 5: Solve for x
    x = 626,123,781.23/41,277.18
  6. Step 6: Final answer
    x = 15,168.76

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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.