Home / 41,350.71-57,080.20-29,314.10

Finding the Fourth Proportional to 41,350.71, 57,080.20 and 29,314.10

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Solution

The fourth proportional to 41,350.71, 57,080.20 and 29,314.10 is: 40,464.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,350.71 : 57,080.20 = 29,314.10 : x
  2. Step 2: Convert to fraction form
    41,350.71/57,080.20 = 29,314.10/x
  3. Step 3: Cross multiply
    41,350.71x = 57,080.20 × 29,314.10
  4. Step 4: Simplify right side
    41,350.71x = 1,673,254,544.25
  5. Step 5: Solve for x
    x = 1,673,254,544.25/41,350.71
  6. Step 6: Final answer
    x = 40,464.95

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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.