Home / 44,122.67-66,192.20-14,542.59

Finding the Fourth Proportional to 44,122.67, 66,192.20 and 14,542.59

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Solution

The fourth proportional to 44,122.67, 66,192.20 and 14,542.59 is: 21,816.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,122.67 : 66,192.20 = 14,542.59 : x
  2. Step 2: Convert to fraction form
    44,122.67/66,192.20 = 14,542.59/x
  3. Step 3: Cross multiply
    44,122.67x = 66,192.20 × 14,542.59
  4. Step 4: Simplify right side
    44,122.67x = 962,606,025.80
  5. Step 5: Solve for x
    x = 962,606,025.80/44,122.67
  6. Step 6: Final answer
    x = 21,816.59

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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.