Home / 3,462.12-5,193.18-1,514.34

Finding the Fourth Proportional to 3,462.12, 5,193.18 and 1,514.34

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Solution

The fourth proportional to 3,462.12, 5,193.18 and 1,514.34 is: 2,271.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,462.12 : 5,193.18 = 1,514.34 : x
  2. Step 2: Convert to fraction form
    3,462.12/5,193.18 = 1,514.34/x
  3. Step 3: Cross multiply
    3,462.12x = 5,193.18 × 1,514.34
  4. Step 4: Simplify right side
    3,462.12x = 7,864,240.20
  5. Step 5: Solve for x
    x = 7,864,240.20/3,462.12
  6. Step 6: Final answer
    x = 2,271.51

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Half scale
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Double scale
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Similar ratio
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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.