Home / 29,025.88-43,545.06-15,171.16

Finding the Fourth Proportional to 29,025.88, 43,545.06 and 15,171.16

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Solution

The fourth proportional to 29,025.88, 43,545.06 and 15,171.16 is: 22,760.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,025.88 : 43,545.06 = 15,171.16 : x
  2. Step 2: Convert to fraction form
    29,025.88/43,545.06 = 15,171.16/x
  3. Step 3: Cross multiply
    29,025.88x = 43,545.06 × 15,171.16
  4. Step 4: Simplify right side
    29,025.88x = 660,629,072.47
  5. Step 5: Solve for x
    x = 660,629,072.47/29,025.88
  6. Step 6: Final answer
    x = 22,760.00

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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.