Home / 9,299.38-13,930.54-6,805.82

Finding the Fourth Proportional to 9,299.38, 13,930.54 and 6,805.82

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Solution

The fourth proportional to 9,299.38, 13,930.54 and 6,805.82 is: 10,195.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,299.38 : 13,930.54 = 6,805.82 : x
  2. Step 2: Convert to fraction form
    9,299.38/13,930.54 = 6,805.82/x
  3. Step 3: Cross multiply
    9,299.38x = 13,930.54 × 6,805.82
  4. Step 4: Simplify right side
    9,299.38x = 94,808,747.74
  5. Step 5: Solve for x
    x = 94,808,747.74/9,299.38
  6. Step 6: Final answer
    x = 10,195.17

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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.