Home / 3,300.12-4,937.65-2,029.14

Finding the Fourth Proportional to 3,300.12, 4,937.65 and 2,029.14

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Solution

The fourth proportional to 3,300.12, 4,937.65 and 2,029.14 is: 3,036.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,300.12 : 4,937.65 = 2,029.14 : x
  2. Step 2: Convert to fraction form
    3,300.12/4,937.65 = 2,029.14/x
  3. Step 3: Cross multiply
    3,300.12x = 4,937.65 × 2,029.14
  4. Step 4: Simplify right side
    3,300.12x = 10,019,183.12
  5. Step 5: Solve for x
    x = 10,019,183.12/3,300.12
  6. Step 6: Final answer
    x = 3,036.01

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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.