Home / 4,468.24-6,166.08-2,478.75

Finding the Fourth Proportional to 4,468.24, 6,166.08 and 2,478.75

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Solution

The fourth proportional to 4,468.24, 6,166.08 and 2,478.75 is: 3,420.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,468.24 : 6,166.08 = 2,478.75 : x
  2. Step 2: Convert to fraction form
    4,468.24/6,166.08 = 2,478.75/x
  3. Step 3: Cross multiply
    4,468.24x = 6,166.08 × 2,478.75
  4. Step 4: Simplify right side
    4,468.24x = 15,284,170.80
  5. Step 5: Solve for x
    x = 15,284,170.80/4,468.24
  6. Step 6: Final answer
    x = 3,420.62

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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.