Home / 32,392.32-44,704.28-21,067.44

Finding the Fourth Proportional to 32,392.32, 44,704.28 and 21,067.44

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Solution

The fourth proportional to 32,392.32, 44,704.28 and 21,067.44 is: 29,074.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,392.32 : 44,704.28 = 21,067.44 : x
  2. Step 2: Convert to fraction form
    32,392.32/44,704.28 = 21,067.44/x
  3. Step 3: Cross multiply
    32,392.32x = 44,704.28 × 21,067.44
  4. Step 4: Simplify right side
    32,392.32x = 941,804,736.64
  5. Step 5: Solve for x
    x = 941,804,736.64/32,392.32
  6. Step 6: Final answer
    x = 29,074.94

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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.