Home / 8,373.26-12,551.16-2,824.70

Finding the Fourth Proportional to 8,373.26, 12,551.16 and 2,824.70

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Solution

The fourth proportional to 8,373.26, 12,551.16 and 2,824.70 is: 4,234.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,373.26 : 12,551.16 = 2,824.70 : x
  2. Step 2: Convert to fraction form
    8,373.26/12,551.16 = 2,824.70/x
  3. Step 3: Cross multiply
    8,373.26x = 12,551.16 × 2,824.70
  4. Step 4: Simplify right side
    8,373.26x = 35,453,261.65
  5. Step 5: Solve for x
    x = 35,453,261.65/8,373.26
  6. Step 6: Final answer
    x = 4,234.10

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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.