Home / 44,542.12-66,814.80-14,960.92

Finding the Fourth Proportional to 44,542.12, 66,814.80 and 14,960.92

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Solution

The fourth proportional to 44,542.12, 66,814.80 and 14,960.92 is: 22,441.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,542.12 : 66,814.80 = 14,960.92 : x
  2. Step 2: Convert to fraction form
    44,542.12/66,814.80 = 14,960.92/x
  3. Step 3: Cross multiply
    44,542.12x = 66,814.80 × 14,960.92
  4. Step 4: Simplify right side
    44,542.12x = 999,610,877.62
  5. Step 5: Solve for x
    x = 999,610,877.62/44,542.12
  6. Step 6: Final answer
    x = 22,441.92

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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.