Home / 41,069.55-56,674.68-22,920.78

Finding the Fourth Proportional to 41,069.55, 56,674.68 and 22,920.78

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Solution

The fourth proportional to 41,069.55, 56,674.68 and 22,920.78 is: 31,629.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,069.55 : 56,674.68 = 22,920.78 : x
  2. Step 2: Convert to fraction form
    41,069.55/56,674.68 = 22,920.78/x
  3. Step 3: Cross multiply
    41,069.55x = 56,674.68 × 22,920.78
  4. Step 4: Simplify right side
    41,069.55x = 1,299,027,871.85
  5. Step 5: Solve for x
    x = 1,299,027,871.85/41,069.55
  6. Step 6: Final answer
    x = 31,629.95

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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.