Home / 4,110.29-6,167.40-2,943.58

Finding the Fourth Proportional to 4,110.29, 6,167.40 and 2,943.58

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Solution

The fourth proportional to 4,110.29, 6,167.40 and 2,943.58 is: 4,416.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,110.29 : 6,167.40 = 2,943.58 : x
  2. Step 2: Convert to fraction form
    4,110.29/6,167.40 = 2,943.58/x
  3. Step 3: Cross multiply
    4,110.29x = 6,167.40 × 2,943.58
  4. Step 4: Simplify right side
    4,110.29x = 18,154,235.29
  5. Step 5: Solve for x
    x = 18,154,235.29/4,110.29
  6. Step 6: Final answer
    x = 4,416.78

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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.