Home / 4,339.24-5,987.96-2,450.86

Finding the Fourth Proportional to 4,339.24, 5,987.96 and 2,450.86

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Solution

The fourth proportional to 4,339.24, 5,987.96 and 2,450.86 is: 3,382.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,339.24 : 5,987.96 = 2,450.86 : x
  2. Step 2: Convert to fraction form
    4,339.24/5,987.96 = 2,450.86/x
  3. Step 3: Cross multiply
    4,339.24x = 5,987.96 × 2,450.86
  4. Step 4: Simplify right side
    4,339.24x = 14,675,633.61
  5. Step 5: Solve for x
    x = 14,675,633.61/4,339.24
  6. Step 6: Final answer
    x = 3,382.08

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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.