Home / 6,894.92-10,339.18-2,214.06

Finding the Fourth Proportional to 6,894.92, 10,339.18 and 2,214.06

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Solution

The fourth proportional to 6,894.92, 10,339.18 and 2,214.06 is: 3,320.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,894.92 : 10,339.18 = 2,214.06 : x
  2. Step 2: Convert to fraction form
    6,894.92/10,339.18 = 2,214.06/x
  3. Step 3: Cross multiply
    6,894.92x = 10,339.18 × 2,214.06
  4. Step 4: Simplify right side
    6,894.92x = 22,891,564.87
  5. Step 5: Solve for x
    x = 22,891,564.87/6,894.92
  6. Step 6: Final answer
    x = 3,320.06

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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.