Home / 4,196.25-6,294.38-1,599.20

Finding the Fourth Proportional to 4,196.25, 6,294.38 and 1,599.20

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Solution

The fourth proportional to 4,196.25, 6,294.38 and 1,599.20 is: 2,398.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,196.25 : 6,294.38 = 1,599.20 : x
  2. Step 2: Convert to fraction form
    4,196.25/6,294.38 = 1,599.20/x
  3. Step 3: Cross multiply
    4,196.25x = 6,294.38 × 1,599.20
  4. Step 4: Simplify right side
    4,196.25x = 10,065,933.03
  5. Step 5: Solve for x
    x = 10,065,933.03/4,196.25
  6. Step 6: Final answer
    x = 2,398.79

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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.