Home / 2,009.13-3,013.70-1,034.97

Finding the Fourth Proportional to 2,009.13, 3,013.70 and 1,034.97

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Solution

The fourth proportional to 2,009.13, 3,013.70 and 1,034.97 is: 1,552.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,009.13 : 3,013.70 = 1,034.97 : x
  2. Step 2: Convert to fraction form
    2,009.13/3,013.70 = 1,034.97/x
  3. Step 3: Cross multiply
    2,009.13x = 3,013.70 × 1,034.97
  4. Step 4: Simplify right side
    2,009.13x = 3,119,089.09
  5. Step 5: Solve for x
    x = 3,119,089.09/2,009.13
  6. Step 6: Final answer
    x = 1,552.46

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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.