Home / 45,924.59-63,375.90-25,781.51

Finding the Fourth Proportional to 45,924.59, 63,375.90 and 25,781.51

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Solution

The fourth proportional to 45,924.59, 63,375.90 and 25,781.51 is: 35,578.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,924.59 : 63,375.90 = 25,781.51 : x
  2. Step 2: Convert to fraction form
    45,924.59/63,375.90 = 25,781.51/x
  3. Step 3: Cross multiply
    45,924.59x = 63,375.90 × 25,781.51
  4. Step 4: Simplify right side
    45,924.59x = 1,633,926,082.73
  5. Step 5: Solve for x
    x = 1,633,926,082.73/45,924.59
  6. Step 6: Final answer
    x = 35,578.46

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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.