Home / 8,853.24-12,217.41-4,874.25

Finding the Fourth Proportional to 8,853.24, 12,217.41 and 4,874.25

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Solution

The fourth proportional to 8,853.24, 12,217.41 and 4,874.25 is: 6,726.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,853.24 : 12,217.41 = 4,874.25 : x
  2. Step 2: Convert to fraction form
    8,853.24/12,217.41 = 4,874.25/x
  3. Step 3: Cross multiply
    8,853.24x = 12,217.41 × 4,874.25
  4. Step 4: Simplify right side
    8,853.24x = 59,550,710.69
  5. Step 5: Solve for x
    x = 59,550,710.69/8,853.24
  6. Step 6: Final answer
    x = 6,726.43

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Half scale
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Double scale
Find fourth proportional to 8,854.24, 12,218.79 and 4,875.25
Similar ratio
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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.