Home / 7,934.21-10,924.24-6,736.83

Finding the Fourth Proportional to 7,934.21, 10,924.24 and 6,736.83

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Solution

The fourth proportional to 7,934.21, 10,924.24 and 6,736.83 is: 9,275.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,934.21 : 10,924.24 = 6,736.83 : x
  2. Step 2: Convert to fraction form
    7,934.21/10,924.24 = 6,736.83/x
  3. Step 3: Cross multiply
    7,934.21x = 10,924.24 × 6,736.83
  4. Step 4: Simplify right side
    7,934.21x = 73,594,747.76
  5. Step 5: Solve for x
    x = 73,594,747.76/7,934.21
  6. Step 6: Final answer
    x = 9,275.62

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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.