Home / 5,049.59-6,974.28-3,368.25

Finding the Fourth Proportional to 5,049.59, 6,974.28 and 3,368.25

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Solution

The fourth proportional to 5,049.59, 6,974.28 and 3,368.25 is: 4,652.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,049.59 : 6,974.28 = 3,368.25 : x
  2. Step 2: Convert to fraction form
    5,049.59/6,974.28 = 3,368.25/x
  3. Step 3: Cross multiply
    5,049.59x = 6,974.28 × 3,368.25
  4. Step 4: Simplify right side
    5,049.59x = 23,491,118.61
  5. Step 5: Solve for x
    x = 23,491,118.61/5,049.59
  6. Step 6: Final answer
    x = 4,652.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.