Home / 22,938.68-34,352.45-11,664.35

Finding the Fourth Proportional to 22,938.68, 34,352.45 and 11,664.35

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Solution

The fourth proportional to 22,938.68, 34,352.45 and 11,664.35 is: 17,468.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,938.68 : 34,352.45 = 11,664.35 : x
  2. Step 2: Convert to fraction form
    22,938.68/34,352.45 = 11,664.35/x
  3. Step 3: Cross multiply
    22,938.68x = 34,352.45 × 11,664.35
  4. Step 4: Simplify right side
    22,938.68x = 400,699,201.48
  5. Step 5: Solve for x
    x = 400,699,201.48/22,938.68
  6. Step 6: Final answer
    x = 17,468.28

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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.