Home / 38,082.30-57,133.31-22,300.67

Finding the Fourth Proportional to 38,082.30, 57,133.31 and 22,300.67

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Solution

The fourth proportional to 38,082.30, 57,133.31 and 22,300.67 is: 33,456.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,082.30 : 57,133.31 = 22,300.67 : x
  2. Step 2: Convert to fraction form
    38,082.30/57,133.31 = 22,300.67/x
  3. Step 3: Cross multiply
    38,082.30x = 57,133.31 × 22,300.67
  4. Step 4: Simplify right side
    38,082.30x = 1,274,111,092.32
  5. Step 5: Solve for x
    x = 1,274,111,092.32/38,082.30
  6. Step 6: Final answer
    x = 33,456.78

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.