Home / 22,212.32-33,334.91-10,525.56

Finding the Fourth Proportional to 22,212.32, 33,334.91 and 10,525.56

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Solution

The fourth proportional to 22,212.32, 33,334.91 and 10,525.56 is: 15,796.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,212.32 : 33,334.91 = 10,525.56 : x
  2. Step 2: Convert to fraction form
    22,212.32/33,334.91 = 10,525.56/x
  3. Step 3: Cross multiply
    22,212.32x = 33,334.91 × 10,525.56
  4. Step 4: Simplify right side
    22,212.32x = 350,868,595.30
  5. Step 5: Solve for x
    x = 350,868,595.30/22,212.32
  6. Step 6: Final answer
    x = 15,796.13

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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.