Home / 44,992.08-67,488.12-13,402.62

Finding the Fourth Proportional to 44,992.08, 67,488.12 and 13,402.62

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Solution

The fourth proportional to 44,992.08, 67,488.12 and 13,402.62 is: 20,103.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,992.08 : 67,488.12 = 13,402.62 : x
  2. Step 2: Convert to fraction form
    44,992.08/67,488.12 = 13,402.62/x
  3. Step 3: Cross multiply
    44,992.08x = 67,488.12 × 13,402.62
  4. Step 4: Simplify right side
    44,992.08x = 904,517,626.87
  5. Step 5: Solve for x
    x = 904,517,626.87/44,992.08
  6. Step 6: Final answer
    x = 20,103.93

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1.5x scale

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.