Home / 38,082.15-57,133.07-22,300.51

Finding the Fourth Proportional to 38,082.15, 57,133.07 and 22,300.51

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Solution

The fourth proportional to 38,082.15, 57,133.07 and 22,300.51 is: 33,456.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,082.15 : 57,133.07 = 22,300.51 : x
  2. Step 2: Convert to fraction form
    38,082.15/57,133.07 = 22,300.51/x
  3. Step 3: Cross multiply
    38,082.15x = 57,133.07 × 22,300.51
  4. Step 4: Simplify right side
    38,082.15x = 1,274,096,598.87
  5. Step 5: Solve for x
    x = 1,274,096,598.87/38,082.15
  6. Step 6: Final answer
    x = 33,456.53

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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.