Home / 1,536.10-2,301.87-794.04

Finding the Fourth Proportional to 1,536.10, 2,301.87 and 794.04

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Solution

The fourth proportional to 1,536.10, 2,301.87 and 794.04 is: 1,189.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,536.10 : 2,301.87 = 794.04 : x
  2. Step 2: Convert to fraction form
    1,536.10/2,301.87 = 794.04/x
  3. Step 3: Cross multiply
    1,536.10x = 2,301.87 × 794.04
  4. Step 4: Simplify right side
    1,536.10x = 1,827,766.73
  5. Step 5: Solve for x
    x = 1,827,766.73/1,536.10
  6. Step 6: Final answer
    x = 1,189.88

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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.