Home / 11,599.16-17,398.68-2,834.12

Finding the Fourth Proportional to 11,599.16, 17,398.68 and 2,834.12

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Solution

The fourth proportional to 11,599.16, 17,398.68 and 2,834.12 is: 4,251.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,599.16 : 17,398.68 = 2,834.12 : x
  2. Step 2: Convert to fraction form
    11,599.16/17,398.68 = 2,834.12/x
  3. Step 3: Cross multiply
    11,599.16x = 17,398.68 × 2,834.12
  4. Step 4: Simplify right side
    11,599.16x = 49,309,946.96
  5. Step 5: Solve for x
    x = 49,309,946.96/11,599.16
  6. Step 6: Final answer
    x = 4,251.17

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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.