Home / 4,479.24-6,181.43-2,462.74

Finding the Fourth Proportional to 4,479.24, 6,181.43 and 2,462.74

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Solution

The fourth proportional to 4,479.24, 6,181.43 and 2,462.74 is: 3,398.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,479.24 : 6,181.43 = 2,462.74 : x
  2. Step 2: Convert to fraction form
    4,479.24/6,181.43 = 2,462.74/x
  3. Step 3: Cross multiply
    4,479.24x = 6,181.43 × 2,462.74
  4. Step 4: Simplify right side
    4,479.24x = 15,223,278.08
  5. Step 5: Solve for x
    x = 15,223,278.08/4,479.24
  6. Step 6: Final answer
    x = 3,398.63

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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.