Home / 33,844.02-50,752.04-12,780.48

Finding the Fourth Proportional to 33,844.02, 50,752.04 and 12,780.48

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Solution

The fourth proportional to 33,844.02, 50,752.04 and 12,780.48 is: 19,165.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,844.02 : 50,752.04 = 12,780.48 : x
  2. Step 2: Convert to fraction form
    33,844.02/50,752.04 = 12,780.48/x
  3. Step 3: Cross multiply
    33,844.02x = 50,752.04 × 12,780.48
  4. Step 4: Simplify right side
    33,844.02x = 648,635,368.28
  5. Step 5: Solve for x
    x = 648,635,368.28/33,844.02
  6. Step 6: Final answer
    x = 19,165.44

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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.