Home / 11,332.06-16,994.04-4,310.20

Finding the Fourth Proportional to 11,332.06, 16,994.04 and 4,310.20

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Solution

The fourth proportional to 11,332.06, 16,994.04 and 4,310.20 is: 6,463.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,332.06 : 16,994.04 = 4,310.20 : x
  2. Step 2: Convert to fraction form
    11,332.06/16,994.04 = 4,310.20/x
  3. Step 3: Cross multiply
    11,332.06x = 16,994.04 × 4,310.20
  4. Step 4: Simplify right side
    11,332.06x = 73,247,711.21
  5. Step 5: Solve for x
    x = 73,247,711.21/11,332.06
  6. Step 6: Final answer
    x = 6,463.76

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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.