Home / 4,339.86-5,987.97-2,451.48

Finding the Fourth Proportional to 4,339.86, 5,987.97 and 2,451.48

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Solution

The fourth proportional to 4,339.86, 5,987.97 and 2,451.48 is: 3,382.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,339.86 : 5,987.97 = 2,451.48 : x
  2. Step 2: Convert to fraction form
    4,339.86/5,987.97 = 2,451.48/x
  3. Step 3: Cross multiply
    4,339.86x = 5,987.97 × 2,451.48
  4. Step 4: Simplify right side
    4,339.86x = 14,679,388.70
  5. Step 5: Solve for x
    x = 14,679,388.70/4,339.86
  6. Step 6: Final answer
    x = 3,382.46

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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.