Home / 2,411.32-3,327-1,349.12

Finding the Fourth Proportional to 2,411.32, 3,327 and 1,349.12

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Solution

The fourth proportional to 2,411.32, 3,327 and 1,349.12 is: 1,861.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,411.32 : 3,327 = 1,349.12 : x
  2. Step 2: Convert to fraction form
    2,411.32/3,327 = 1,349.12/x
  3. Step 3: Cross multiply
    2,411.32x = 3,327 × 1,349.12
  4. Step 4: Simplify right side
    2,411.32x = 4,488,522.24
  5. Step 5: Solve for x
    x = 4,488,522.24/2,411.32
  6. Step 6: Final answer
    x = 1,861.44

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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.