Home / 7,934.25-10,949.62-4,397.24

Finding the Fourth Proportional to 7,934.25, 10,949.62 and 4,397.24

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Solution

The fourth proportional to 7,934.25, 10,949.62 and 4,397.24 is: 6,068.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,934.25 : 10,949.62 = 4,397.24 : x
  2. Step 2: Convert to fraction form
    7,934.25/10,949.62 = 4,397.24/x
  3. Step 3: Cross multiply
    7,934.25x = 10,949.62 × 4,397.24
  4. Step 4: Simplify right side
    7,934.25x = 48,148,063.29
  5. Step 5: Solve for x
    x = 48,148,063.29/7,934.25
  6. Step 6: Final answer
    x = 6,068.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.