Home / 33,392.36-50,089.19-15,613.19

Finding the Fourth Proportional to 33,392.36, 50,089.19 and 15,613.19

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Solution

The fourth proportional to 33,392.36, 50,089.19 and 15,613.19 is: 23,420.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,392.36 : 50,089.19 = 15,613.19 : x
  2. Step 2: Convert to fraction form
    33,392.36/50,089.19 = 15,613.19/x
  3. Step 3: Cross multiply
    33,392.36x = 50,089.19 × 15,613.19
  4. Step 4: Simplify right side
    33,392.36x = 782,052,181.49
  5. Step 5: Solve for x
    x = 782,052,181.49/33,392.36
  6. Step 6: Final answer
    x = 23,420.10

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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.