Home / 22,069.08-33,084.98-9,579.66

Finding the Fourth Proportional to 22,069.08, 33,084.98 and 9,579.66

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Solution

The fourth proportional to 22,069.08, 33,084.98 and 9,579.66 is: 14,361.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,069.08 : 33,084.98 = 9,579.66 : x
  2. Step 2: Convert to fraction form
    22,069.08/33,084.98 = 9,579.66/x
  3. Step 3: Cross multiply
    22,069.08x = 33,084.98 × 9,579.66
  4. Step 4: Simplify right side
    22,069.08x = 316,942,811.61
  5. Step 5: Solve for x
    x = 316,942,811.61/22,069.08
  6. Step 6: Final answer
    x = 14,361.40

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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.