Home / 33,000.18-49,505.13-9,623.58

Finding the Fourth Proportional to 33,000.18, 49,505.13 and 9,623.58

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Solution

The fourth proportional to 33,000.18, 49,505.13 and 9,623.58 is: 14,436.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,000.18 : 49,505.13 = 9,623.58 : x
  2. Step 2: Convert to fraction form
    33,000.18/49,505.13 = 9,623.58/x
  3. Step 3: Cross multiply
    33,000.18x = 49,505.13 × 9,623.58
  4. Step 4: Simplify right side
    33,000.18x = 476,416,578.97
  5. Step 5: Solve for x
    x = 476,416,578.97/33,000.18
  6. Step 6: Final answer
    x = 14,436.79

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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.