Home / 22,055.30-33,074.66-8,011.85

Finding the Fourth Proportional to 22,055.30, 33,074.66 and 8,011.85

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Solution

The fourth proportional to 22,055.30, 33,074.66 and 8,011.85 is: 12,014.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,055.30 : 33,074.66 = 8,011.85 : x
  2. Step 2: Convert to fraction form
    22,055.30/33,074.66 = 8,011.85/x
  3. Step 3: Cross multiply
    22,055.30x = 33,074.66 × 8,011.85
  4. Step 4: Simplify right side
    22,055.30x = 264,989,257.35
  5. Step 5: Solve for x
    x = 264,989,257.35/22,055.30
  6. Step 6: Final answer
    x = 12,014.77

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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.