Home / 41,281.20-56,967.12-22,417.92

Finding the Fourth Proportional to 41,281.20, 56,967.12 and 22,417.92

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Solution

The fourth proportional to 41,281.20, 56,967.12 and 22,417.92 is: 30,936.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,281.20 : 56,967.12 = 22,417.92 : x
  2. Step 2: Convert to fraction form
    41,281.20/56,967.12 = 22,417.92/x
  3. Step 3: Cross multiply
    41,281.20x = 56,967.12 × 22,417.92
  4. Step 4: Simplify right side
    41,281.20x = 1,277,084,338.79
  5. Step 5: Solve for x
    x = 1,277,084,338.79/41,281.20
  6. Step 6: Final answer
    x = 30,936.22

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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.