Home / 5,081.77-7,624.92-3,232.40

Finding the Fourth Proportional to 5,081.77, 7,624.92 and 3,232.40

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Solution

The fourth proportional to 5,081.77, 7,624.92 and 3,232.40 is: 4,850.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,081.77 : 7,624.92 = 3,232.40 : x
  2. Step 2: Convert to fraction form
    5,081.77/7,624.92 = 3,232.40/x
  3. Step 3: Cross multiply
    5,081.77x = 7,624.92 × 3,232.40
  4. Step 4: Simplify right side
    5,081.77x = 24,646,791.41
  5. Step 5: Solve for x
    x = 24,646,791.41/5,081.77
  6. Step 6: Final answer
    x = 4,850.05

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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.