Home / 29,641.80-44,246.31-25,905

Finding the Fourth Proportional to 29,641.80, 44,246.31 and 25,905

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Solution

The fourth proportional to 29,641.80, 44,246.31 and 25,905 is: 38,668.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,641.80 : 44,246.31 = 25,905 : x
  2. Step 2: Convert to fraction form
    29,641.80/44,246.31 = 25,905/x
  3. Step 3: Cross multiply
    29,641.80x = 44,246.31 × 25,905
  4. Step 4: Simplify right side
    29,641.80x = 1,146,200,660.55
  5. Step 5: Solve for x
    x = 1,146,200,660.55/29,641.80
  6. Step 6: Final answer
    x = 38,668.39

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.