Home / 9,003.27-13,506.42-4,007.44

Finding the Fourth Proportional to 9,003.27, 13,506.42 and 4,007.44

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Solution

The fourth proportional to 9,003.27, 13,506.42 and 4,007.44 is: 6,011.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,003.27 : 13,506.42 = 4,007.44 : x
  2. Step 2: Convert to fraction form
    9,003.27/13,506.42 = 4,007.44/x
  3. Step 3: Cross multiply
    9,003.27x = 13,506.42 × 4,007.44
  4. Step 4: Simplify right side
    9,003.27x = 54,126,167.76
  5. Step 5: Solve for x
    x = 54,126,167.76/9,003.27
  6. Step 6: Final answer
    x = 6,011.83

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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.