Home / 37,795.28-52,157.87-21,662.24

Finding the Fourth Proportional to 37,795.28, 52,157.87 and 21,662.24

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Solution

The fourth proportional to 37,795.28, 52,157.87 and 21,662.24 is: 29,894.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,795.28 : 52,157.87 = 21,662.24 : x
  2. Step 2: Convert to fraction form
    37,795.28/52,157.87 = 21,662.24/x
  3. Step 3: Cross multiply
    37,795.28x = 52,157.87 × 21,662.24
  4. Step 4: Simplify right side
    37,795.28x = 1,129,856,297.83
  5. Step 5: Solve for x
    x = 1,129,856,297.83/37,795.28
  6. Step 6: Final answer
    x = 29,894.11

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.