Home / 7,694.12-10,609.54-4,896.04

Finding the Fourth Proportional to 7,694.12, 10,609.54 and 4,896.04

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Solution

The fourth proportional to 7,694.12, 10,609.54 and 4,896.04 is: 6,751.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,694.12 : 10,609.54 = 4,896.04 : x
  2. Step 2: Convert to fraction form
    7,694.12/10,609.54 = 4,896.04/x
  3. Step 3: Cross multiply
    7,694.12x = 10,609.54 × 4,896.04
  4. Step 4: Simplify right side
    7,694.12x = 51,944,732.22
  5. Step 5: Solve for x
    x = 51,944,732.22/7,694.12
  6. Step 6: Final answer
    x = 6,751.22

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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.