Home / 22,907.22-34,358.31-7,322.82

Finding the Fourth Proportional to 22,907.22, 34,358.31 and 7,322.82

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Solution

The fourth proportional to 22,907.22, 34,358.31 and 7,322.82 is: 10,983.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,907.22 : 34,358.31 = 7,322.82 : x
  2. Step 2: Convert to fraction form
    22,907.22/34,358.31 = 7,322.82/x
  3. Step 3: Cross multiply
    22,907.22x = 34,358.31 × 7,322.82
  4. Step 4: Simplify right side
    22,907.22x = 251,599,719.63
  5. Step 5: Solve for x
    x = 251,599,719.63/22,907.22
  6. Step 6: Final answer
    x = 10,983.42

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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.