Home / 29,118.31-43,677.45-23,247.43

Finding the Fourth Proportional to 29,118.31, 43,677.45 and 23,247.43

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Solution

The fourth proportional to 29,118.31, 43,677.45 and 23,247.43 is: 34,871.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,118.31 : 43,677.45 = 23,247.43 : x
  2. Step 2: Convert to fraction form
    29,118.31/43,677.45 = 23,247.43/x
  3. Step 3: Cross multiply
    29,118.31x = 43,677.45 × 23,247.43
  4. Step 4: Simplify right side
    29,118.31x = 1,015,388,461.45
  5. Step 5: Solve for x
    x = 1,015,388,461.45/29,118.31
  6. Step 6: Final answer
    x = 34,871.13

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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.