Home / 4,042.25-6,063.38-1,306.25

Finding the Fourth Proportional to 4,042.25, 6,063.38 and 1,306.25

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Solution

The fourth proportional to 4,042.25, 6,063.38 and 1,306.25 is: 1,959.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,042.25 : 6,063.38 = 1,306.25 : x
  2. Step 2: Convert to fraction form
    4,042.25/6,063.38 = 1,306.25/x
  3. Step 3: Cross multiply
    4,042.25x = 6,063.38 × 1,306.25
  4. Step 4: Simplify right side
    4,042.25x = 7,920,290.13
  5. Step 5: Solve for x
    x = 7,920,290.13/4,042.25
  6. Step 6: Final answer
    x = 1,959.38

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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.