Home / 33,192.93-49,810.83-15,663.72

Finding the Fourth Proportional to 33,192.93, 49,810.83 and 15,663.72

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Solution

The fourth proportional to 33,192.93, 49,810.83 and 15,663.72 is: 23,505.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,192.93 : 49,810.83 = 15,663.72 : x
  2. Step 2: Convert to fraction form
    33,192.93/49,810.83 = 15,663.72/x
  3. Step 3: Cross multiply
    33,192.93x = 49,810.83 × 15,663.72
  4. Step 4: Simplify right side
    33,192.93x = 780,222,894.09
  5. Step 5: Solve for x
    x = 780,222,894.09/33,192.93
  6. Step 6: Final answer
    x = 23,505.70

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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.