Home / 4,029.26-5,559.12-2,327.55

Finding the Fourth Proportional to 4,029.26, 5,559.12 and 2,327.55

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Solution

The fourth proportional to 4,029.26, 5,559.12 and 2,327.55 is: 3,211.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,029.26 : 5,559.12 = 2,327.55 : x
  2. Step 2: Convert to fraction form
    4,029.26/5,559.12 = 2,327.55/x
  3. Step 3: Cross multiply
    4,029.26x = 5,559.12 × 2,327.55
  4. Step 4: Simplify right side
    4,029.26x = 12,939,129.76
  5. Step 5: Solve for x
    x = 12,939,129.76/4,029.26
  6. Step 6: Final answer
    x = 3,211.30

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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.