Home / 44,122.10-66,168.92-14,532.90

Finding the Fourth Proportional to 44,122.10, 66,168.92 and 14,532.90

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Solution

The fourth proportional to 44,122.10, 66,168.92 and 14,532.90 is: 21,794.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,122.10 : 66,168.92 = 14,532.90 : x
  2. Step 2: Convert to fraction form
    44,122.10/66,168.92 = 14,532.90/x
  3. Step 3: Cross multiply
    44,122.10x = 66,168.92 × 14,532.90
  4. Step 4: Simplify right side
    44,122.10x = 961,626,297.47
  5. Step 5: Solve for x
    x = 961,626,297.47/44,122.10
  6. Step 6: Final answer
    x = 21,794.66

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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.