Home / 38,916.01-53,654.97-25,465.96

Finding the Fourth Proportional to 38,916.01, 53,654.97 and 25,465.96

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Solution

The fourth proportional to 38,916.01, 53,654.97 and 25,465.96 is: 35,110.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,916.01 : 53,654.97 = 25,465.96 : x
  2. Step 2: Convert to fraction form
    38,916.01/53,654.97 = 25,465.96/x
  3. Step 3: Cross multiply
    38,916.01x = 53,654.97 × 25,465.96
  4. Step 4: Simplify right side
    38,916.01x = 1,366,375,319.82
  5. Step 5: Solve for x
    x = 1,366,375,319.82/38,916.01
  6. Step 6: Final answer
    x = 35,110.88

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1.5x scale

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.