Home / 8,869.65-12,237.94-5,844.44

Finding the Fourth Proportional to 8,869.65, 12,237.94 and 5,844.44

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Solution

The fourth proportional to 8,869.65, 12,237.94 and 5,844.44 is: 8,063.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,869.65 : 12,237.94 = 5,844.44 : x
  2. Step 2: Convert to fraction form
    8,869.65/12,237.94 = 5,844.44/x
  3. Step 3: Cross multiply
    8,869.65x = 12,237.94 × 5,844.44
  4. Step 4: Simplify right side
    8,869.65x = 71,523,842.24
  5. Step 5: Solve for x
    x = 71,523,842.24/8,869.65
  6. Step 6: Final answer
    x = 8,063.88

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.