Home / 38,096.34-57,148.27-13,133.11

Finding the Fourth Proportional to 38,096.34, 57,148.27 and 13,133.11

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Solution

The fourth proportional to 38,096.34, 57,148.27 and 13,133.11 is: 19,700.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,096.34 : 57,148.27 = 13,133.11 : x
  2. Step 2: Convert to fraction form
    38,096.34/57,148.27 = 13,133.11/x
  3. Step 3: Cross multiply
    38,096.34x = 57,148.27 × 13,133.11
  4. Step 4: Simplify right side
    38,096.34x = 750,534,340.52
  5. Step 5: Solve for x
    x = 750,534,340.52/38,096.34
  6. Step 6: Final answer
    x = 19,700.96

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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.