Home / 6,103.28-9,154.96-2,207.59

Finding the Fourth Proportional to 6,103.28, 9,154.96 and 2,207.59

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Solution

The fourth proportional to 6,103.28, 9,154.96 and 2,207.59 is: 3,311.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,103.28 : 9,154.96 = 2,207.59 : x
  2. Step 2: Convert to fraction form
    6,103.28/9,154.96 = 2,207.59/x
  3. Step 3: Cross multiply
    6,103.28x = 9,154.96 × 2,207.59
  4. Step 4: Simplify right side
    6,103.28x = 20,210,369.74
  5. Step 5: Solve for x
    x = 20,210,369.74/6,103.28
  6. Step 6: Final answer
    x = 3,311.39

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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.