Home / 22,310.02-33,486.90-13,562.02

Finding the Fourth Proportional to 22,310.02, 33,486.90 and 13,562.02

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Solution

The fourth proportional to 22,310.02, 33,486.90 and 13,562.02 is: 20,356.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,310.02 : 33,486.90 = 13,562.02 : x
  2. Step 2: Convert to fraction form
    22,310.02/33,486.90 = 13,562.02/x
  3. Step 3: Cross multiply
    22,310.02x = 33,486.90 × 13,562.02
  4. Step 4: Simplify right side
    22,310.02x = 454,150,007.54
  5. Step 5: Solve for x
    x = 454,150,007.54/22,310.02
  6. Step 6: Final answer
    x = 20,356.32

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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.