Home / 44,715.24-67,083.24-13,124.04

Finding the Fourth Proportional to 44,715.24, 67,083.24 and 13,124.04

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Solution

The fourth proportional to 44,715.24, 67,083.24 and 13,124.04 is: 19,689.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,715.24 : 67,083.24 = 13,124.04 : x
  2. Step 2: Convert to fraction form
    44,715.24/67,083.24 = 13,124.04/x
  3. Step 3: Cross multiply
    44,715.24x = 67,083.24 × 13,124.04
  4. Step 4: Simplify right side
    44,715.24x = 880,403,125.09
  5. Step 5: Solve for x
    x = 880,403,125.09/44,715.24
  6. Step 6: Final answer
    x = 19,689.11

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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.