Home / 41,391.62-57,120.69-22,528.94

Finding the Fourth Proportional to 41,391.62, 57,120.69 and 22,528.94

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Solution

The fourth proportional to 41,391.62, 57,120.69 and 22,528.94 is: 31,090.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,391.62 : 57,120.69 = 22,528.94 : x
  2. Step 2: Convert to fraction form
    41,391.62/57,120.69 = 22,528.94/x
  3. Step 3: Cross multiply
    41,391.62x = 57,120.69 × 22,528.94
  4. Step 4: Simplify right side
    41,391.62x = 1,286,868,597.77
  5. Step 5: Solve for x
    x = 1,286,868,597.77/41,391.62
  6. Step 6: Final answer
    x = 31,090.08

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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.