Home / 39,461.31-54,446.85-25,333.29

Finding the Fourth Proportional to 39,461.31, 54,446.85 and 25,333.29

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Solution

The fourth proportional to 39,461.31, 54,446.85 and 25,333.29 is: 34,953.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,461.31 : 54,446.85 = 25,333.29 : x
  2. Step 2: Convert to fraction form
    39,461.31/54,446.85 = 25,333.29/x
  3. Step 3: Cross multiply
    39,461.31x = 54,446.85 × 25,333.29
  4. Step 4: Simplify right side
    39,461.31x = 1,379,317,840.64
  5. Step 5: Solve for x
    x = 1,379,317,840.64/39,461.31
  6. Step 6: Final answer
    x = 34,953.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.