Home / 3,600.59-5,401.35-1,134.81

Finding the Fourth Proportional to 3,600.59, 5,401.35 and 1,134.81

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Solution

The fourth proportional to 3,600.59, 5,401.35 and 1,134.81 is: 1,702.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,600.59 : 5,401.35 = 1,134.81 : x
  2. Step 2: Convert to fraction form
    3,600.59/5,401.35 = 1,134.81/x
  3. Step 3: Cross multiply
    3,600.59x = 5,401.35 × 1,134.81
  4. Step 4: Simplify right side
    3,600.59x = 6,129,505.99
  5. Step 5: Solve for x
    x = 6,129,505.99/3,600.59
  6. Step 6: Final answer
    x = 1,702.36

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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.