Home / 22,151.53-33,181.15-11,024.48

Finding the Fourth Proportional to 22,151.53, 33,181.15 and 11,024.48

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Solution

The fourth proportional to 22,151.53, 33,181.15 and 11,024.48 is: 16,513.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,151.53 : 33,181.15 = 11,024.48 : x
  2. Step 2: Convert to fraction form
    22,151.53/33,181.15 = 11,024.48/x
  3. Step 3: Cross multiply
    22,151.53x = 33,181.15 × 11,024.48
  4. Step 4: Simplify right side
    22,151.53x = 365,804,924.55
  5. Step 5: Solve for x
    x = 365,804,924.55/22,151.53
  6. Step 6: Final answer
    x = 16,513.75

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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.