Home / 6,041.55-8,337.42-3,388.80

Finding the Fourth Proportional to 6,041.55, 8,337.42 and 3,388.80

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Solution

The fourth proportional to 6,041.55, 8,337.42 and 3,388.80 is: 4,676.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,041.55 : 8,337.42 = 3,388.80 : x
  2. Step 2: Convert to fraction form
    6,041.55/8,337.42 = 3,388.80/x
  3. Step 3: Cross multiply
    6,041.55x = 8,337.42 × 3,388.80
  4. Step 4: Simplify right side
    6,041.55x = 28,253,848.90
  5. Step 5: Solve for x
    x = 28,253,848.90/6,041.55
  6. Step 6: Final answer
    x = 4,676.59

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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.