Home / 4,368.24-6,028.29-2,479.78

Finding the Fourth Proportional to 4,368.24, 6,028.29 and 2,479.78

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Solution

The fourth proportional to 4,368.24, 6,028.29 and 2,479.78 is: 3,422.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,368.24 : 6,028.29 = 2,479.78 : x
  2. Step 2: Convert to fraction form
    4,368.24/6,028.29 = 2,479.78/x
  3. Step 3: Cross multiply
    4,368.24x = 6,028.29 × 2,479.78
  4. Step 4: Simplify right side
    4,368.24x = 14,948,832.98
  5. Step 5: Solve for x
    x = 14,948,832.98/4,368.24
  6. Step 6: Final answer
    x = 3,422.16

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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.