Home / 5,717.30-8,577.99-4,154.66

Finding the Fourth Proportional to 5,717.30, 8,577.99 and 4,154.66

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Solution

The fourth proportional to 5,717.30, 8,577.99 and 4,154.66 is: 6,233.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,717.30 : 8,577.99 = 4,154.66 : x
  2. Step 2: Convert to fraction form
    5,717.30/8,577.99 = 4,154.66/x
  3. Step 3: Cross multiply
    5,717.30x = 8,577.99 × 4,154.66
  4. Step 4: Simplify right side
    5,717.30x = 35,638,589.04
  5. Step 5: Solve for x
    x = 35,638,589.04/5,717.30
  6. Step 6: Final answer
    x = 6,233.47

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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.