Home / 11,267.39-16,902.90-4,694.24

Finding the Fourth Proportional to 11,267.39, 16,902.90 and 4,694.24

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Solution

The fourth proportional to 11,267.39, 16,902.90 and 4,694.24 is: 7,042.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,267.39 : 16,902.90 = 4,694.24 : x
  2. Step 2: Convert to fraction form
    11,267.39/16,902.90 = 4,694.24/x
  3. Step 3: Cross multiply
    11,267.39x = 16,902.90 × 4,694.24
  4. Step 4: Simplify right side
    11,267.39x = 79,346,184.78
  5. Step 5: Solve for x
    x = 79,346,184.78/11,267.39
  6. Step 6: Final answer
    x = 7,042.11

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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.