Home / 3,363.83-5,042.30-1,516.24

Finding the Fourth Proportional to 3,363.83, 5,042.30 and 1,516.24

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Solution

The fourth proportional to 3,363.83, 5,042.30 and 1,516.24 is: 2,272.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,363.83 : 5,042.30 = 1,516.24 : x
  2. Step 2: Convert to fraction form
    3,363.83/5,042.30 = 1,516.24/x
  3. Step 3: Cross multiply
    3,363.83x = 5,042.30 × 1,516.24
  4. Step 4: Simplify right side
    3,363.83x = 7,645,329.37
  5. Step 5: Solve for x
    x = 7,645,329.37/3,363.83
  6. Step 6: Final answer
    x = 2,272.80

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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.