Home / 9,176.82-13,764.68-3,254.00

Finding the Fourth Proportional to 9,176.82, 13,764.68 and 3,254.00

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Solution

The fourth proportional to 9,176.82, 13,764.68 and 3,254.00 is: 4,880.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,176.82 : 13,764.68 = 3,254.00 : x
  2. Step 2: Convert to fraction form
    9,176.82/13,764.68 = 3,254.00/x
  3. Step 3: Cross multiply
    9,176.82x = 13,764.68 × 3,254.00
  4. Step 4: Simplify right side
    9,176.82x = 44,790,264.10
  5. Step 5: Solve for x
    x = 44,790,264.10/9,176.82
  6. Step 6: Final answer
    x = 4,880.80

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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.