Home / 5,335.13-8,011.70-4,456.73

Finding the Fourth Proportional to 5,335.13, 8,011.70 and 4,456.73

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Solution

The fourth proportional to 5,335.13, 8,011.70 and 4,456.73 is: 6,692.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,335.13 : 8,011.70 = 4,456.73 : x
  2. Step 2: Convert to fraction form
    5,335.13/8,011.70 = 4,456.73/x
  3. Step 3: Cross multiply
    5,335.13x = 8,011.70 × 4,456.73
  4. Step 4: Simplify right side
    5,335.13x = 35,705,983.74
  5. Step 5: Solve for x
    x = 35,705,983.74/5,335.13
  6. Step 6: Final answer
    x = 6,692.62

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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.