Home / 1,536.59-2,302.70-1,183.86

Finding the Fourth Proportional to 1,536.59, 2,302.70 and 1,183.86

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Solution

The fourth proportional to 1,536.59, 2,302.70 and 1,183.86 is: 1,774.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,536.59 : 2,302.70 = 1,183.86 : x
  2. Step 2: Convert to fraction form
    1,536.59/2,302.70 = 1,183.86/x
  3. Step 3: Cross multiply
    1,536.59x = 2,302.70 × 1,183.86
  4. Step 4: Simplify right side
    1,536.59x = 2,726,074.42
  5. Step 5: Solve for x
    x = 2,726,074.42/1,536.59
  6. Step 6: Final answer
    x = 1,774.11

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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.