Home / 41,400.67-57,140.37-24,403.90

Finding the Fourth Proportional to 41,400.67, 57,140.37 and 24,403.90

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Solution

The fourth proportional to 41,400.67, 57,140.37 and 24,403.90 is: 33,681.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,400.67 : 57,140.37 = 24,403.90 : x
  2. Step 2: Convert to fraction form
    41,400.67/57,140.37 = 24,403.90/x
  3. Step 3: Cross multiply
    41,400.67x = 57,140.37 × 24,403.90
  4. Step 4: Simplify right side
    41,400.67x = 1,394,448,109.81
  5. Step 5: Solve for x
    x = 1,394,448,109.81/41,400.67
  6. Step 6: Final answer
    x = 33,681.78

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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.