Home / 8,501.94-12,753.45-2,261.85

Finding the Fourth Proportional to 8,501.94, 12,753.45 and 2,261.85

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Solution

The fourth proportional to 8,501.94, 12,753.45 and 2,261.85 is: 3,392.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,501.94 : 12,753.45 = 2,261.85 : x
  2. Step 2: Convert to fraction form
    8,501.94/12,753.45 = 2,261.85/x
  3. Step 3: Cross multiply
    8,501.94x = 12,753.45 × 2,261.85
  4. Step 4: Simplify right side
    8,501.94x = 28,846,390.88
  5. Step 5: Solve for x
    x = 28,846,390.88/8,501.94
  6. Step 6: Final answer
    x = 3,392.92

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Similar ratio
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1.5x scale

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.