Home / 29,013.60-43,520.94-23,239.92

Finding the Fourth Proportional to 29,013.60, 43,520.94 and 23,239.92

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Solution

The fourth proportional to 29,013.60, 43,520.94 and 23,239.92 is: 34,860.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,013.60 : 43,520.94 = 23,239.92 : x
  2. Step 2: Convert to fraction form
    29,013.60/43,520.94 = 23,239.92/x
  3. Step 3: Cross multiply
    29,013.60x = 43,520.94 × 23,239.92
  4. Step 4: Simplify right side
    29,013.60x = 1,011,423,163.92
  5. Step 5: Solve for x
    x = 1,011,423,163.92/29,013.60
  6. Step 6: Final answer
    x = 34,860.31

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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.