Home / 4,448.52-6,132.15-3,327.75

Finding the Fourth Proportional to 4,448.52, 6,132.15 and 3,327.75

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Solution

The fourth proportional to 4,448.52, 6,132.15 and 3,327.75 is: 4,587.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,448.52 : 6,132.15 = 3,327.75 : x
  2. Step 2: Convert to fraction form
    4,448.52/6,132.15 = 3,327.75/x
  3. Step 3: Cross multiply
    4,448.52x = 6,132.15 × 3,327.75
  4. Step 4: Simplify right side
    4,448.52x = 20,406,262.16
  5. Step 5: Solve for x
    x = 20,406,262.16/4,448.52
  6. Step 6: Final answer
    x = 4,587.20

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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.