Home / 33,400.20-50,100.93-15,626.07

Finding the Fourth Proportional to 33,400.20, 50,100.93 and 15,626.07

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Solution

The fourth proportional to 33,400.20, 50,100.93 and 15,626.07 is: 23,439.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,400.20 : 50,100.93 = 15,626.07 : x
  2. Step 2: Convert to fraction form
    33,400.20/50,100.93 = 15,626.07/x
  3. Step 3: Cross multiply
    33,400.20x = 50,100.93 × 15,626.07
  4. Step 4: Simplify right side
    33,400.20x = 782,880,639.25
  5. Step 5: Solve for x
    x = 782,880,639.25/33,400.20
  6. Step 6: Final answer
    x = 23,439.40

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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.