Home / 45,319.59-62,540.10-25,175.52

Finding the Fourth Proportional to 45,319.59, 62,540.10 and 25,175.52

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Solution

The fourth proportional to 45,319.59, 62,540.10 and 25,175.52 is: 34,741.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,319.59 : 62,540.10 = 25,175.52 : x
  2. Step 2: Convert to fraction form
    45,319.59/62,540.10 = 25,175.52/x
  3. Step 3: Cross multiply
    45,319.59x = 62,540.10 × 25,175.52
  4. Step 4: Simplify right side
    45,319.59x = 1,574,479,538.35
  5. Step 5: Solve for x
    x = 1,574,479,538.35/45,319.59
  6. Step 6: Final answer
    x = 34,741.70

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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.