Home / 3,160.32-4,358.28-2,496

Finding the Fourth Proportional to 3,160.32, 4,358.28 and 2,496

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Solution

The fourth proportional to 3,160.32, 4,358.28 and 2,496 is: 3,442.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,160.32 : 4,358.28 = 2,496 : x
  2. Step 2: Convert to fraction form
    3,160.32/4,358.28 = 2,496/x
  3. Step 3: Cross multiply
    3,160.32x = 4,358.28 × 2,496
  4. Step 4: Simplify right side
    3,160.32x = 10,878,266.88
  5. Step 5: Solve for x
    x = 10,878,266.88/3,160.32
  6. Step 6: Final answer
    x = 3,442.14

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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.