Home / 8,844.82-12,205.85-4,866.08

Finding the Fourth Proportional to 8,844.82, 12,205.85 and 4,866.08

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Solution

The fourth proportional to 8,844.82, 12,205.85 and 4,866.08 is: 6,715.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,844.82 : 12,205.85 = 4,866.08 : x
  2. Step 2: Convert to fraction form
    8,844.82/12,205.85 = 4,866.08/x
  3. Step 3: Cross multiply
    8,844.82x = 12,205.85 × 4,866.08
  4. Step 4: Simplify right side
    8,844.82x = 59,394,591.42
  5. Step 5: Solve for x
    x = 59,394,591.42/8,844.82
  6. Step 6: Final answer
    x = 6,715.18

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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.