Home / 4,164.48-6,241.60-2,213.76

Finding the Fourth Proportional to 4,164.48, 6,241.60 and 2,213.76

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Solution

The fourth proportional to 4,164.48, 6,241.60 and 2,213.76 is: 3,317.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,164.48 : 6,241.60 = 2,213.76 : x
  2. Step 2: Convert to fraction form
    4,164.48/6,241.60 = 2,213.76/x
  3. Step 3: Cross multiply
    4,164.48x = 6,241.60 × 2,213.76
  4. Step 4: Simplify right side
    4,164.48x = 13,817,404.42
  5. Step 5: Solve for x
    x = 13,817,404.42/4,164.48
  6. Step 6: Final answer
    x = 3,317.92

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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.