Home / 45,892.56-63,335.01-25,475.70

Finding the Fourth Proportional to 45,892.56, 63,335.01 and 25,475.70

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Solution

The fourth proportional to 45,892.56, 63,335.01 and 25,475.70 is: 35,158.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,892.56 : 63,335.01 = 25,475.70 : x
  2. Step 2: Convert to fraction form
    45,892.56/63,335.01 = 25,475.70/x
  3. Step 3: Cross multiply
    45,892.56x = 63,335.01 × 25,475.70
  4. Step 4: Simplify right side
    45,892.56x = 1,613,503,714.26
  5. Step 5: Solve for x
    x = 1,613,503,714.26/45,892.56
  6. Step 6: Final answer
    x = 35,158.29

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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.