Home / 11,350.32-17,026.92-4,423.92

Finding the Fourth Proportional to 11,350.32, 17,026.92 and 4,423.92

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Solution

The fourth proportional to 11,350.32, 17,026.92 and 4,423.92 is: 6,636.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,350.32 : 17,026.92 = 4,423.92 : x
  2. Step 2: Convert to fraction form
    11,350.32/17,026.92 = 4,423.92/x
  3. Step 3: Cross multiply
    11,350.32x = 17,026.92 × 4,423.92
  4. Step 4: Simplify right side
    11,350.32x = 75,325,731.93
  5. Step 5: Solve for x
    x = 75,325,731.93/11,350.32
  6. Step 6: Final answer
    x = 6,636.44

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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.