Home / 41,253.90-56,930.37-22,391.02

Finding the Fourth Proportional to 41,253.90, 56,930.37 and 22,391.02

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Solution

The fourth proportional to 41,253.90, 56,930.37 and 22,391.02 is: 30,899.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,253.90 : 56,930.37 = 22,391.02 : x
  2. Step 2: Convert to fraction form
    41,253.90/56,930.37 = 22,391.02/x
  3. Step 3: Cross multiply
    41,253.90x = 56,930.37 × 22,391.02
  4. Step 4: Simplify right side
    41,253.90x = 1,274,729,053.28
  5. Step 5: Solve for x
    x = 1,274,729,053.28/41,253.90
  6. Step 6: Final answer
    x = 30,899.60

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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.