Home / 2,596.32-3,894.48-1,449.36

Finding the Fourth Proportional to 2,596.32, 3,894.48 and 1,449.36

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Solution

The fourth proportional to 2,596.32, 3,894.48 and 1,449.36 is: 2,174.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,596.32 : 3,894.48 = 1,449.36 : x
  2. Step 2: Convert to fraction form
    2,596.32/3,894.48 = 1,449.36/x
  3. Step 3: Cross multiply
    2,596.32x = 3,894.48 × 1,449.36
  4. Step 4: Simplify right side
    2,596.32x = 5,644,503.53
  5. Step 5: Solve for x
    x = 5,644,503.53/2,596.32
  6. Step 6: Final answer
    x = 2,174.04

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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.