Home / 41,065.43-56,670.17-22,202.55

Finding the Fourth Proportional to 41,065.43, 56,670.17 and 22,202.55

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Solution

The fourth proportional to 41,065.43, 56,670.17 and 22,202.55 is: 30,639.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,065.43 : 56,670.17 = 22,202.55 : x
  2. Step 2: Convert to fraction form
    41,065.43/56,670.17 = 22,202.55/x
  3. Step 3: Cross multiply
    41,065.43x = 56,670.17 × 22,202.55
  4. Step 4: Simplify right side
    41,065.43x = 1,258,222,171.92
  5. Step 5: Solve for x
    x = 1,258,222,171.92/41,065.43
  6. Step 6: Final answer
    x = 30,639.45

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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.