Home / 8,836.93-13,255.85-2,263.20

Finding the Fourth Proportional to 8,836.93, 13,255.85 and 2,263.20

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Solution

The fourth proportional to 8,836.93, 13,255.85 and 2,263.20 is: 3,394.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,836.93 : 13,255.85 = 2,263.20 : x
  2. Step 2: Convert to fraction form
    8,836.93/13,255.85 = 2,263.20/x
  3. Step 3: Cross multiply
    8,836.93x = 13,255.85 × 2,263.20
  4. Step 4: Simplify right side
    8,836.93x = 30,000,639.72
  5. Step 5: Solve for x
    x = 30,000,639.72/8,836.93
  6. Step 6: Final answer
    x = 3,394.92

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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.