Home / 4,471.90-6,171.24-2,482.74

Finding the Fourth Proportional to 4,471.90, 6,171.24 and 2,482.74

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Solution

The fourth proportional to 4,471.90, 6,171.24 and 2,482.74 is: 3,426.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,471.90 : 6,171.24 = 2,482.74 : x
  2. Step 2: Convert to fraction form
    4,471.90/6,171.24 = 2,482.74/x
  3. Step 3: Cross multiply
    4,471.90x = 6,171.24 × 2,482.74
  4. Step 4: Simplify right side
    4,471.90x = 15,321,584.40
  5. Step 5: Solve for x
    x = 15,321,584.40/4,471.90
  6. Step 6: Final answer
    x = 3,426.19

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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.