Home / 33,098.13-49,647.12-14,375.76

Finding the Fourth Proportional to 33,098.13, 49,647.12 and 14,375.76

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Solution

The fourth proportional to 33,098.13, 49,647.12 and 14,375.76 is: 21,563.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,098.13 : 49,647.12 = 14,375.76 : x
  2. Step 2: Convert to fraction form
    33,098.13/49,647.12 = 14,375.76/x
  3. Step 3: Cross multiply
    33,098.13x = 49,647.12 × 14,375.76
  4. Step 4: Simplify right side
    33,098.13x = 713,715,081.81
  5. Step 5: Solve for x
    x = 713,715,081.81/33,098.13
  6. Step 6: Final answer
    x = 21,563.61

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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.