Home / 6,924.83-10,383.12-4,149.77

Finding the Fourth Proportional to 6,924.83, 10,383.12 and 4,149.77

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Solution

The fourth proportional to 6,924.83, 10,383.12 and 4,149.77 is: 6,222.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,924.83 : 10,383.12 = 4,149.77 : x
  2. Step 2: Convert to fraction form
    6,924.83/10,383.12 = 4,149.77/x
  3. Step 3: Cross multiply
    6,924.83x = 10,383.12 × 4,149.77
  4. Step 4: Simplify right side
    6,924.83x = 43,087,507.97
  5. Step 5: Solve for x
    x = 43,087,507.97/6,924.83
  6. Step 6: Final answer
    x = 6,222.18

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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.