Home / 7,924.23-10,933.38-6,927.93

Finding the Fourth Proportional to 7,924.23, 10,933.38 and 6,927.93

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Solution

The fourth proportional to 7,924.23, 10,933.38 and 6,927.93 is: 9,558.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,924.23 : 10,933.38 = 6,927.93 : x
  2. Step 2: Convert to fraction form
    7,924.23/10,933.38 = 6,927.93/x
  3. Step 3: Cross multiply
    7,924.23x = 10,933.38 × 6,927.93
  4. Step 4: Simplify right side
    7,924.23x = 75,745,691.30
  5. Step 5: Solve for x
    x = 75,745,691.30/7,924.23
  6. Step 6: Final answer
    x = 9,558.74

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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.