Home / 3,596.10-5,394.16-1,131.12

Finding the Fourth Proportional to 3,596.10, 5,394.16 and 1,131.12

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Solution

The fourth proportional to 3,596.10, 5,394.16 and 1,131.12 is: 1,696.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,596.10 : 5,394.16 = 1,131.12 : x
  2. Step 2: Convert to fraction form
    3,596.10/5,394.16 = 1,131.12/x
  3. Step 3: Cross multiply
    3,596.10x = 5,394.16 × 1,131.12
  4. Step 4: Simplify right side
    3,596.10x = 6,101,442.26
  5. Step 5: Solve for x
    x = 6,101,442.26/3,596.10
  6. Step 6: Final answer
    x = 1,696.68

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Similar ratio
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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.