Home / 41,395.68-57,106.62-25,474.32

Finding the Fourth Proportional to 41,395.68, 57,106.62 and 25,474.32

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Solution

The fourth proportional to 41,395.68, 57,106.62 and 25,474.32 is: 35,142.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,395.68 : 57,106.62 = 25,474.32 : x
  2. Step 2: Convert to fraction form
    41,395.68/57,106.62 = 25,474.32/x
  3. Step 3: Cross multiply
    41,395.68x = 57,106.62 × 25,474.32
  4. Step 4: Simplify right side
    41,395.68x = 1,454,752,312.00
  5. Step 5: Solve for x
    x = 1,454,752,312.00/41,395.68
  6. Step 6: Final answer
    x = 35,142.61

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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.