Home / 4,412.55-6,620.19-2,463.39

Finding the Fourth Proportional to 4,412.55, 6,620.19 and 2,463.39

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Solution

The fourth proportional to 4,412.55, 6,620.19 and 2,463.39 is: 3,695.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,412.55 : 6,620.19 = 2,463.39 : x
  2. Step 2: Convert to fraction form
    4,412.55/6,620.19 = 2,463.39/x
  3. Step 3: Cross multiply
    4,412.55x = 6,620.19 × 2,463.39
  4. Step 4: Simplify right side
    4,412.55x = 16,308,109.84
  5. Step 5: Solve for x
    x = 16,308,109.84/4,412.55
  6. Step 6: Final answer
    x = 3,695.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.