Home / 41,155.40-56,793.78-22,292.36

Finding the Fourth Proportional to 41,155.40, 56,793.78 and 22,292.36

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Solution

The fourth proportional to 41,155.40, 56,793.78 and 22,292.36 is: 30,763.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,155.40 : 56,793.78 = 22,292.36 : x
  2. Step 2: Convert to fraction form
    41,155.40/56,793.78 = 22,292.36/x
  3. Step 3: Cross multiply
    41,155.40x = 56,793.78 × 22,292.36
  4. Step 4: Simplify right side
    41,155.40x = 1,266,067,389.52
  5. Step 5: Solve for x
    x = 1,266,067,389.52/41,155.40
  6. Step 6: Final answer
    x = 30,763.09

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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.