Home / 6,933.97-10,385.89-4,302.12

Finding the Fourth Proportional to 6,933.97, 10,385.89 and 4,302.12

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Solution

The fourth proportional to 6,933.97, 10,385.89 and 4,302.12 is: 6,443.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,933.97 : 10,385.89 = 4,302.12 : x
  2. Step 2: Convert to fraction form
    6,933.97/10,385.89 = 4,302.12/x
  3. Step 3: Cross multiply
    6,933.97x = 10,385.89 × 4,302.12
  4. Step 4: Simplify right side
    6,933.97x = 44,681,345.09
  5. Step 5: Solve for x
    x = 44,681,345.09/6,933.97
  6. Step 6: Final answer
    x = 6,443.83

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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.