Home / 7,694.19-10,622.57-5,046.22

Finding the Fourth Proportional to 7,694.19, 10,622.57 and 5,046.22

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Solution

The fourth proportional to 7,694.19, 10,622.57 and 5,046.22 is: 6,966.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,694.19 : 10,622.57 = 5,046.22 : x
  2. Step 2: Convert to fraction form
    7,694.19/10,622.57 = 5,046.22/x
  3. Step 3: Cross multiply
    7,694.19x = 10,622.57 × 5,046.22
  4. Step 4: Simplify right side
    7,694.19x = 53,603,753.48
  5. Step 5: Solve for x
    x = 53,603,753.48/7,694.19
  6. Step 6: Final answer
    x = 6,966.78

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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.