Home / 3,444.38-5,179.02-3,173.74

Finding the Fourth Proportional to 3,444.38, 5,179.02 and 3,173.74

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Solution

The fourth proportional to 3,444.38, 5,179.02 and 3,173.74 is: 4,772.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,444.38 : 5,179.02 = 3,173.74 : x
  2. Step 2: Convert to fraction form
    3,444.38/5,179.02 = 3,173.74/x
  3. Step 3: Cross multiply
    3,444.38x = 5,179.02 × 3,173.74
  4. Step 4: Simplify right side
    3,444.38x = 16,436,862.93
  5. Step 5: Solve for x
    x = 16,436,862.93/3,444.38
  6. Step 6: Final answer
    x = 4,772.08

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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.