Home / 41,807.57-57,712.43-25,677.48

Finding the Fourth Proportional to 41,807.57, 57,712.43 and 25,677.48

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Solution

The fourth proportional to 41,807.57, 57,712.43 and 25,677.48 is: 35,445.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,807.57 : 57,712.43 = 25,677.48 : x
  2. Step 2: Convert to fraction form
    41,807.57/57,712.43 = 25,677.48/x
  3. Step 3: Cross multiply
    41,807.57x = 57,712.43 × 25,677.48
  4. Step 4: Simplify right side
    41,807.57x = 1,481,909,638.69
  5. Step 5: Solve for x
    x = 1,481,909,638.69/41,807.57
  6. Step 6: Final answer
    x = 35,445.97

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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.