Home / 22,232.67-33,311.97-15,645.01

Finding the Fourth Proportional to 22,232.67, 33,311.97 and 15,645.01

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Solution

The fourth proportional to 22,232.67, 33,311.97 and 15,645.01 is: 23,441.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,232.67 : 33,311.97 = 15,645.01 : x
  2. Step 2: Convert to fraction form
    22,232.67/33,311.97 = 15,645.01/x
  3. Step 3: Cross multiply
    22,232.67x = 33,311.97 × 15,645.01
  4. Step 4: Simplify right side
    22,232.67x = 521,166,103.77
  5. Step 5: Solve for x
    x = 521,166,103.77/22,232.67
  6. Step 6: Final answer
    x = 23,441.45

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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.