Home / 3,331.83-5,000.88-2,451.66

Finding the Fourth Proportional to 3,331.83, 5,000.88 and 2,451.66

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Solution

The fourth proportional to 3,331.83, 5,000.88 and 2,451.66 is: 3,679.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,331.83 : 5,000.88 = 2,451.66 : x
  2. Step 2: Convert to fraction form
    3,331.83/5,000.88 = 2,451.66/x
  3. Step 3: Cross multiply
    3,331.83x = 5,000.88 × 2,451.66
  4. Step 4: Simplify right side
    3,331.83x = 12,260,457.46
  5. Step 5: Solve for x
    x = 12,260,457.46/3,331.83
  6. Step 6: Final answer
    x = 3,679.80

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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.