Home / 4,229.35-5,835.17-2,551.30

Finding the Fourth Proportional to 4,229.35, 5,835.17 and 2,551.30

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Solution

The fourth proportional to 4,229.35, 5,835.17 and 2,551.30 is: 3,519.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,229.35 : 5,835.17 = 2,551.30 : x
  2. Step 2: Convert to fraction form
    4,229.35/5,835.17 = 2,551.30/x
  3. Step 3: Cross multiply
    4,229.35x = 5,835.17 × 2,551.30
  4. Step 4: Simplify right side
    4,229.35x = 14,887,261.01
  5. Step 5: Solve for x
    x = 14,887,261.01/4,229.35
  6. Step 6: Final answer
    x = 3,519.99

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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.