Home / 3,242.08-4,852.32-2,589.76

Finding the Fourth Proportional to 3,242.08, 4,852.32 and 2,589.76

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Solution

The fourth proportional to 3,242.08, 4,852.32 and 2,589.76 is: 3,876.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,242.08 : 4,852.32 = 2,589.76 : x
  2. Step 2: Convert to fraction form
    3,242.08/4,852.32 = 2,589.76/x
  3. Step 3: Cross multiply
    3,242.08x = 4,852.32 × 2,589.76
  4. Step 4: Simplify right side
    3,242.08x = 12,566,344.24
  5. Step 5: Solve for x
    x = 12,566,344.24/3,242.08
  6. Step 6: Final answer
    x = 3,876.01

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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.