Home / 45,520.58-62,818.44-25,377.06

Finding the Fourth Proportional to 45,520.58, 62,818.44 and 25,377.06

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Solution

The fourth proportional to 45,520.58, 62,818.44 and 25,377.06 is: 35,020.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,520.58 : 62,818.44 = 25,377.06 : x
  2. Step 2: Convert to fraction form
    45,520.58/62,818.44 = 25,377.06/x
  3. Step 3: Cross multiply
    45,520.58x = 62,818.44 × 25,377.06
  4. Step 4: Simplify right side
    45,520.58x = 1,594,147,356.97
  5. Step 5: Solve for x
    x = 1,594,147,356.97/45,520.58
  6. Step 6: Final answer
    x = 35,020.36

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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.