Home / 2,304.30-3,456.45-2,030.70

Finding the Fourth Proportional to 2,304.30, 3,456.45 and 2,030.70

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Solution

The fourth proportional to 2,304.30, 3,456.45 and 2,030.70 is: 3,046.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,304.30 : 3,456.45 = 2,030.70 : x
  2. Step 2: Convert to fraction form
    2,304.30/3,456.45 = 2,030.70/x
  3. Step 3: Cross multiply
    2,304.30x = 3,456.45 × 2,030.70
  4. Step 4: Simplify right side
    2,304.30x = 7,019,013.02
  5. Step 5: Solve for x
    x = 7,019,013.02/2,304.30
  6. Step 6: Final answer
    x = 3,046.05

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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.