Home / 22,912.14-34,366.04-7,325.58

Finding the Fourth Proportional to 22,912.14, 34,366.04 and 7,325.58

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Solution

The fourth proportional to 22,912.14, 34,366.04 and 7,325.58 is: 10,987.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,912.14 : 34,366.04 = 7,325.58 : x
  2. Step 2: Convert to fraction form
    22,912.14/34,366.04 = 7,325.58/x
  3. Step 3: Cross multiply
    22,912.14x = 34,366.04 × 7,325.58
  4. Step 4: Simplify right side
    22,912.14x = 251,751,175.30
  5. Step 5: Solve for x
    x = 251,751,175.30/22,912.14
  6. Step 6: Final answer
    x = 10,987.68

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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.