Home / 22,907.22-34,366.14-7,111.44

Finding the Fourth Proportional to 22,907.22, 34,366.14 and 7,111.44

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Solution

The fourth proportional to 22,907.22, 34,366.14 and 7,111.44 is: 10,668.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,907.22 : 34,366.14 = 7,111.44 : x
  2. Step 2: Convert to fraction form
    22,907.22/34,366.14 = 7,111.44/x
  3. Step 3: Cross multiply
    22,907.22x = 34,366.14 × 7,111.44
  4. Step 4: Simplify right side
    22,907.22x = 244,392,742.64
  5. Step 5: Solve for x
    x = 244,392,742.64/22,907.22
  6. Step 6: Final answer
    x = 10,668.81

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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.