Home / 41,490.90-57,241.11-25,547.70

Finding the Fourth Proportional to 41,490.90, 57,241.11 and 25,547.70

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Solution

The fourth proportional to 41,490.90, 57,241.11 and 25,547.70 is: 35,245.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,490.90 : 57,241.11 = 25,547.70 : x
  2. Step 2: Convert to fraction form
    41,490.90/57,241.11 = 25,547.70/x
  3. Step 3: Cross multiply
    41,490.90x = 57,241.11 × 25,547.70
  4. Step 4: Simplify right side
    41,490.90x = 1,462,378,705.95
  5. Step 5: Solve for x
    x = 1,462,378,705.95/41,490.90
  6. Step 6: Final answer
    x = 35,245.77

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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.