Home / 44,340.06-66,510.66-14,757.90

Finding the Fourth Proportional to 44,340.06, 66,510.66 and 14,757.90

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Solution

The fourth proportional to 44,340.06, 66,510.66 and 14,757.90 is: 22,137.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,340.06 : 66,510.66 = 14,757.90 : x
  2. Step 2: Convert to fraction form
    44,340.06/66,510.66 = 14,757.90/x
  3. Step 3: Cross multiply
    44,340.06x = 66,510.66 × 14,757.90
  4. Step 4: Simplify right side
    44,340.06x = 981,557,669.21
  5. Step 5: Solve for x
    x = 981,557,669.21/44,340.06
  6. Step 6: Final answer
    x = 22,137.04

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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.