Home / 44,726.85-67,064.76-18,400.23

Finding the Fourth Proportional to 44,726.85, 67,064.76 and 18,400.23

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Solution

The fourth proportional to 44,726.85, 67,064.76 and 18,400.23 is: 27,589.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,726.85 : 67,064.76 = 18,400.23 : x
  2. Step 2: Convert to fraction form
    44,726.85/67,064.76 = 18,400.23/x
  3. Step 3: Cross multiply
    44,726.85x = 67,064.76 × 18,400.23
  4. Step 4: Simplify right side
    44,726.85x = 1,234,007,008.89
  5. Step 5: Solve for x
    x = 1,234,007,008.89/44,726.85
  6. Step 6: Final answer
    x = 27,589.85

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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.