Home / 8,844.55-12,205.80-4,865.96

Finding the Fourth Proportional to 8,844.55, 12,205.80 and 4,865.96

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Solution

The fourth proportional to 8,844.55, 12,205.80 and 4,865.96 is: 6,715.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,844.55 : 12,205.80 = 4,865.96 : x
  2. Step 2: Convert to fraction form
    8,844.55/12,205.80 = 4,865.96/x
  3. Step 3: Cross multiply
    8,844.55x = 12,205.80 × 4,865.96
  4. Step 4: Simplify right side
    8,844.55x = 59,392,965.08
  5. Step 5: Solve for x
    x = 59,392,965.08/8,844.55
  6. Step 6: Final answer
    x = 6,715.21

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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.