Home / 22,106.04-33,152.87-8,773.04

Finding the Fourth Proportional to 22,106.04, 33,152.87 and 8,773.04

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Solution

The fourth proportional to 22,106.04, 33,152.87 and 8,773.04 is: 13,157.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,106.04 : 33,152.87 = 8,773.04 : x
  2. Step 2: Convert to fraction form
    22,106.04/33,152.87 = 8,773.04/x
  3. Step 3: Cross multiply
    22,106.04x = 33,152.87 × 8,773.04
  4. Step 4: Simplify right side
    22,106.04x = 290,851,310.79
  5. Step 5: Solve for x
    x = 290,851,310.79/22,106.04
  6. Step 6: Final answer
    x = 13,157.10

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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.