Home / 3,514.08-5,273.43-1,871.82

Finding the Fourth Proportional to 3,514.08, 5,273.43 and 1,871.82

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Solution

The fourth proportional to 3,514.08, 5,273.43 and 1,871.82 is: 2,808.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,514.08 : 5,273.43 = 1,871.82 : x
  2. Step 2: Convert to fraction form
    3,514.08/5,273.43 = 1,871.82/x
  3. Step 3: Cross multiply
    3,514.08x = 5,273.43 × 1,871.82
  4. Step 4: Simplify right side
    3,514.08x = 9,870,911.74
  5. Step 5: Solve for x
    x = 9,870,911.74/3,514.08
  6. Step 6: Final answer
    x = 2,808.96

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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.