Home / 3,514.95-5,272.92-1,174.19

Finding the Fourth Proportional to 3,514.95, 5,272.92 and 1,174.19

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Solution

The fourth proportional to 3,514.95, 5,272.92 and 1,174.19 is: 1,761.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,514.95 : 5,272.92 = 1,174.19 : x
  2. Step 2: Convert to fraction form
    3,514.95/5,272.92 = 1,174.19/x
  3. Step 3: Cross multiply
    3,514.95x = 5,272.92 × 1,174.19
  4. Step 4: Simplify right side
    3,514.95x = 6,191,383.57
  5. Step 5: Solve for x
    x = 6,191,383.57/3,514.95
  6. Step 6: Final answer
    x = 1,761.44

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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.