Home / 4,472.33-6,171.81-2,482.88

Finding the Fourth Proportional to 4,472.33, 6,171.81 and 2,482.88

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Solution

The fourth proportional to 4,472.33, 6,171.81 and 2,482.88 is: 3,426.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,472.33 : 6,171.81 = 2,482.88 : x
  2. Step 2: Convert to fraction form
    4,472.33/6,171.81 = 2,482.88/x
  3. Step 3: Cross multiply
    4,472.33x = 6,171.81 × 2,482.88
  4. Step 4: Simplify right side
    4,472.33x = 15,323,832.75
  5. Step 5: Solve for x
    x = 15,323,832.75/4,472.33
  6. Step 6: Final answer
    x = 3,426.37

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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.