Home / 41,357.24-57,054.68-25,432.28

Finding the Fourth Proportional to 41,357.24, 57,054.68 and 25,432.28

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Solution

The fourth proportional to 41,357.24, 57,054.68 and 25,432.28 is: 35,085.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,357.24 : 57,054.68 = 25,432.28 : x
  2. Step 2: Convert to fraction form
    41,357.24/57,054.68 = 25,432.28/x
  3. Step 3: Cross multiply
    41,357.24x = 57,054.68 × 25,432.28
  4. Step 4: Simplify right side
    41,357.24x = 1,451,030,597.07
  5. Step 5: Solve for x
    x = 1,451,030,597.07/41,357.24
  6. Step 6: Final answer
    x = 35,085.29

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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.