Home / 8,827.33-13,234.57-4,144.93

Finding the Fourth Proportional to 8,827.33, 13,234.57 and 4,144.93

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Solution

The fourth proportional to 8,827.33, 13,234.57 and 4,144.93 is: 6,214.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,827.33 : 13,234.57 = 4,144.93 : x
  2. Step 2: Convert to fraction form
    8,827.33/13,234.57 = 4,144.93/x
  3. Step 3: Cross multiply
    8,827.33x = 13,234.57 × 4,144.93
  4. Step 4: Simplify right side
    8,827.33x = 54,856,366.23
  5. Step 5: Solve for x
    x = 54,856,366.23/8,827.33
  6. Step 6: Final answer
    x = 6,214.38

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1.5x scale

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.