Home / 6,203.38-8,560.68-3,408.88

Finding the Fourth Proportional to 6,203.38, 8,560.68 and 3,408.88

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Solution

The fourth proportional to 6,203.38, 8,560.68 and 3,408.88 is: 4,704.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,203.38 : 8,560.68 = 3,408.88 : x
  2. Step 2: Convert to fraction form
    6,203.38/8,560.68 = 3,408.88/x
  3. Step 3: Cross multiply
    6,203.38x = 8,560.68 × 3,408.88
  4. Step 4: Simplify right side
    6,203.38x = 29,182,288.04
  5. Step 5: Solve for x
    x = 29,182,288.04/6,203.38
  6. Step 6: Final answer
    x = 4,704.26

Related Problems

Find fourth proportional to 3,101.69, 4,280.34 and 1,704.44
Half scale
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Double scale
Find fourth proportional to 6,204.38, 8,562.06 and 3,409.88
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.