Home / 41,350.83-57,040.04-30,007.13

Finding the Fourth Proportional to 41,350.83, 57,040.04 and 30,007.13

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Solution

The fourth proportional to 41,350.83, 57,040.04 and 30,007.13 is: 41,392.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,350.83 : 57,040.04 = 30,007.13 : x
  2. Step 2: Convert to fraction form
    41,350.83/57,040.04 = 30,007.13/x
  3. Step 3: Cross multiply
    41,350.83x = 57,040.04 × 30,007.13
  4. Step 4: Simplify right side
    41,350.83x = 1,711,607,685.30
  5. Step 5: Solve for x
    x = 1,711,607,685.30/41,350.83
  6. Step 6: Final answer
    x = 41,392.35

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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.