Home / 33,102.08-49,625.13-14,368.04

Finding the Fourth Proportional to 33,102.08, 49,625.13 and 14,368.04

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Solution

The fourth proportional to 33,102.08, 49,625.13 and 14,368.04 is: 21,539.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,102.08 : 49,625.13 = 14,368.04 : x
  2. Step 2: Convert to fraction form
    33,102.08/49,625.13 = 14,368.04/x
  3. Step 3: Cross multiply
    33,102.08x = 49,625.13 × 14,368.04
  4. Step 4: Simplify right side
    33,102.08x = 713,015,604.72
  5. Step 5: Solve for x
    x = 713,015,604.72/33,102.08
  6. Step 6: Final answer
    x = 21,539.91

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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.