Home / 41,124.17-61,688.51-13,042.19

Finding the Fourth Proportional to 41,124.17, 61,688.51 and 13,042.19

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Solution

The fourth proportional to 41,124.17, 61,688.51 and 13,042.19 is: 19,564.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,124.17 : 61,688.51 = 13,042.19 : x
  2. Step 2: Convert to fraction form
    41,124.17/61,688.51 = 13,042.19/x
  3. Step 3: Cross multiply
    41,124.17x = 61,688.51 × 13,042.19
  4. Step 4: Simplify right side
    41,124.17x = 804,553,529.59
  5. Step 5: Solve for x
    x = 804,553,529.59/41,124.17
  6. Step 6: Final answer
    x = 19,564.01

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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.