Home / 41,548.65-57,364.56-25,656.45

Finding the Fourth Proportional to 41,548.65, 57,364.56 and 25,656.45

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Solution

The fourth proportional to 41,548.65, 57,364.56 and 25,656.45 is: 35,422.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,548.65 : 57,364.56 = 25,656.45 : x
  2. Step 2: Convert to fraction form
    41,548.65/57,364.56 = 25,656.45/x
  3. Step 3: Cross multiply
    41,548.65x = 57,364.56 × 25,656.45
  4. Step 4: Simplify right side
    41,548.65x = 1,471,770,965.41
  5. Step 5: Solve for x
    x = 1,471,770,965.41/41,548.65
  6. Step 6: Final answer
    x = 35,422.83

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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.