Home / 41,391.09-57,119.63-22,528.17

Finding the Fourth Proportional to 41,391.09, 57,119.63 and 22,528.17

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Solution

The fourth proportional to 41,391.09, 57,119.63 and 22,528.17 is: 31,088.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,391.09 : 57,119.63 = 22,528.17 : x
  2. Step 2: Convert to fraction form
    41,391.09/57,119.63 = 22,528.17/x
  3. Step 3: Cross multiply
    41,391.09x = 57,119.63 × 22,528.17
  4. Step 4: Simplify right side
    41,391.09x = 1,286,800,622.34
  5. Step 5: Solve for x
    x = 1,286,800,622.34/41,391.09
  6. Step 6: Final answer
    x = 31,088.83

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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.