Home / 41,124.27-61,688.60-13,046.57

Finding the Fourth Proportional to 41,124.27, 61,688.60 and 13,046.57

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Solution

The fourth proportional to 41,124.27, 61,688.60 and 13,046.57 is: 19,570.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,124.27 : 61,688.60 = 13,046.57 : x
  2. Step 2: Convert to fraction form
    41,124.27/61,688.60 = 13,046.57/x
  3. Step 3: Cross multiply
    41,124.27x = 61,688.60 × 13,046.57
  4. Step 4: Simplify right side
    41,124.27x = 804,824,264.43
  5. Step 5: Solve for x
    x = 804,824,264.43/41,124.27
  6. Step 6: Final answer
    x = 19,570.54

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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.