Home / 41,391.34-57,119.97-22,528.42

Finding the Fourth Proportional to 41,391.34, 57,119.97 and 22,528.42

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Solution

The fourth proportional to 41,391.34, 57,119.97 and 22,528.42 is: 31,089.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,391.34 : 57,119.97 = 22,528.42 : x
  2. Step 2: Convert to fraction form
    41,391.34/57,119.97 = 22,528.42/x
  3. Step 3: Cross multiply
    41,391.34x = 57,119.97 × 22,528.42
  4. Step 4: Simplify right side
    41,391.34x = 1,286,822,674.55
  5. Step 5: Solve for x
    x = 1,286,822,674.55/41,391.34
  6. Step 6: Final answer
    x = 31,089.18

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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.