Home / 41,393.40-57,121.30-23,487.33

Finding the Fourth Proportional to 41,393.40, 57,121.30 and 23,487.33

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Solution

The fourth proportional to 41,393.40, 57,121.30 and 23,487.33 is: 32,411.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,393.40 : 57,121.30 = 23,487.33 : x
  2. Step 2: Convert to fraction form
    41,393.40/57,121.30 = 23,487.33/x
  3. Step 3: Cross multiply
    41,393.40x = 57,121.30 × 23,487.33
  4. Step 4: Simplify right side
    41,393.40x = 1,341,627,066.69
  5. Step 5: Solve for x
    x = 1,341,627,066.69/41,393.40
  6. Step 6: Final answer
    x = 32,411.62

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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.