Home / 4,042.16-6,063.24-1,120.39

Finding the Fourth Proportional to 4,042.16, 6,063.24 and 1,120.39

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Solution

The fourth proportional to 4,042.16, 6,063.24 and 1,120.39 is: 1,680.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,042.16 : 6,063.24 = 1,120.39 : x
  2. Step 2: Convert to fraction form
    4,042.16/6,063.24 = 1,120.39/x
  3. Step 3: Cross multiply
    4,042.16x = 6,063.24 × 1,120.39
  4. Step 4: Simplify right side
    4,042.16x = 6,793,193.46
  5. Step 5: Solve for x
    x = 6,793,193.46/4,042.16
  6. Step 6: Final answer
    x = 1,680.59

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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.