Home / 29,360.45-43,985.25-22,754.31

Finding the Fourth Proportional to 29,360.45, 43,985.25 and 22,754.31

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Solution

The fourth proportional to 29,360.45, 43,985.25 and 22,754.31 is: 34,088.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,360.45 : 43,985.25 = 22,754.31 : x
  2. Step 2: Convert to fraction form
    29,360.45/43,985.25 = 22,754.31/x
  3. Step 3: Cross multiply
    29,360.45x = 43,985.25 × 22,754.31
  4. Step 4: Simplify right side
    29,360.45x = 1,000,854,013.93
  5. Step 5: Solve for x
    x = 1,000,854,013.93/29,360.45
  6. Step 6: Final answer
    x = 34,088.52

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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.