Home / 5,335.14-8,000.88-2,002.80

Finding the Fourth Proportional to 5,335.14, 8,000.88 and 2,002.80

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Solution

The fourth proportional to 5,335.14, 8,000.88 and 2,002.80 is: 3,003.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,335.14 : 8,000.88 = 2,002.80 : x
  2. Step 2: Convert to fraction form
    5,335.14/8,000.88 = 2,002.80/x
  3. Step 3: Cross multiply
    5,335.14x = 8,000.88 × 2,002.80
  4. Step 4: Simplify right side
    5,335.14x = 16,024,162.46
  5. Step 5: Solve for x
    x = 16,024,162.46/5,335.14
  6. Step 6: Final answer
    x = 3,003.51

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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.