Home / 37,372.32-56,067.12-21,803.04

Finding the Fourth Proportional to 37,372.32, 56,067.12 and 21,803.04

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Solution

The fourth proportional to 37,372.32, 56,067.12 and 21,803.04 is: 32,709.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,372.32 : 56,067.12 = 21,803.04 : x
  2. Step 2: Convert to fraction form
    37,372.32/56,067.12 = 21,803.04/x
  3. Step 3: Cross multiply
    37,372.32x = 56,067.12 × 21,803.04
  4. Step 4: Simplify right side
    37,372.32x = 1,222,433,660.04
  5. Step 5: Solve for x
    x = 1,222,433,660.04/37,372.32
  6. Step 6: Final answer
    x = 32,709.60

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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.