Home / 33,219.60-49,829.40-27,314.70

Finding the Fourth Proportional to 33,219.60, 49,829.40 and 27,314.70

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Solution

The fourth proportional to 33,219.60, 49,829.40 and 27,314.70 is: 40,972.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,219.60 : 49,829.40 = 27,314.70 : x
  2. Step 2: Convert to fraction form
    33,219.60/49,829.40 = 27,314.70/x
  3. Step 3: Cross multiply
    33,219.60x = 49,829.40 × 27,314.70
  4. Step 4: Simplify right side
    33,219.60x = 1,361,075,112.18
  5. Step 5: Solve for x
    x = 1,361,075,112.18/33,219.60
  6. Step 6: Final answer
    x = 40,972.05

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Similar ratio
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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.