Home / 6,922.88-10,384.08-2,305.84

Finding the Fourth Proportional to 6,922.88, 10,384.08 and 2,305.84

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Solution

The fourth proportional to 6,922.88, 10,384.08 and 2,305.84 is: 3,458.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,922.88 : 10,384.08 = 2,305.84 : x
  2. Step 2: Convert to fraction form
    6,922.88/10,384.08 = 2,305.84/x
  3. Step 3: Cross multiply
    6,922.88x = 10,384.08 × 2,305.84
  4. Step 4: Simplify right side
    6,922.88x = 23,944,027.03
  5. Step 5: Solve for x
    x = 23,944,027.03/6,922.88
  6. Step 6: Final answer
    x = 3,458.68

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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.