Home / 45,306.56-62,523.90-25,165.31

Finding the Fourth Proportional to 45,306.56, 62,523.90 and 25,165.31

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Solution

The fourth proportional to 45,306.56, 62,523.90 and 25,165.31 is: 34,728.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,306.56 : 62,523.90 = 25,165.31 : x
  2. Step 2: Convert to fraction form
    45,306.56/62,523.90 = 25,165.31/x
  3. Step 3: Cross multiply
    45,306.56x = 62,523.90 × 25,165.31
  4. Step 4: Simplify right side
    45,306.56x = 1,573,433,013.29
  5. Step 5: Solve for x
    x = 1,573,433,013.29/45,306.56
  6. Step 6: Final answer
    x = 34,728.59

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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.