Home / 22,175.30-33,257.93-6,380.30

Finding the Fourth Proportional to 22,175.30, 33,257.93 and 6,380.30

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Solution

The fourth proportional to 22,175.30, 33,257.93 and 6,380.30 is: 9,569.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,175.30 : 33,257.93 = 6,380.30 : x
  2. Step 2: Convert to fraction form
    22,175.30/33,257.93 = 6,380.30/x
  3. Step 3: Cross multiply
    22,175.30x = 33,257.93 × 6,380.30
  4. Step 4: Simplify right side
    22,175.30x = 212,195,622.02
  5. Step 5: Solve for x
    x = 212,195,622.02/22,175.30
  6. Step 6: Final answer
    x = 9,569.01

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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.