Home / 33,137.04-49,690.98-17,551.02

Finding the Fourth Proportional to 33,137.04, 49,690.98 and 17,551.02

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Solution

The fourth proportional to 33,137.04, 49,690.98 and 17,551.02 is: 26,318.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,137.04 : 49,690.98 = 17,551.02 : x
  2. Step 2: Convert to fraction form
    33,137.04/49,690.98 = 17,551.02/x
  3. Step 3: Cross multiply
    33,137.04x = 49,690.98 × 17,551.02
  4. Step 4: Simplify right side
    33,137.04x = 872,127,383.80
  5. Step 5: Solve for x
    x = 872,127,383.80/33,137.04
  6. Step 6: Final answer
    x = 26,318.81

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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.