Home / 3,003.49-4,500.06-2,699.13

Finding the Fourth Proportional to 3,003.49, 4,500.06 and 2,699.13

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Solution

The fourth proportional to 3,003.49, 4,500.06 and 2,699.13 is: 4,044.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,003.49 : 4,500.06 = 2,699.13 : x
  2. Step 2: Convert to fraction form
    3,003.49/4,500.06 = 2,699.13/x
  3. Step 3: Cross multiply
    3,003.49x = 4,500.06 × 2,699.13
  4. Step 4: Simplify right side
    3,003.49x = 12,146,246.95
  5. Step 5: Solve for x
    x = 12,146,246.95/3,003.49
  6. Step 6: Final answer
    x = 4,044.04

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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.