Home / 33,671.18-50,490.02-19,636.04

Finding the Fourth Proportional to 33,671.18, 50,490.02 and 19,636.04

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Solution

The fourth proportional to 33,671.18, 50,490.02 and 19,636.04 is: 29,444.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,671.18 : 50,490.02 = 19,636.04 : x
  2. Step 2: Convert to fraction form
    33,671.18/50,490.02 = 19,636.04/x
  3. Step 3: Cross multiply
    33,671.18x = 50,490.02 × 19,636.04
  4. Step 4: Simplify right side
    33,671.18x = 991,424,052.32
  5. Step 5: Solve for x
    x = 991,424,052.32/33,671.18
  6. Step 6: Final answer
    x = 29,444.29

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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.