Home / 16,392.11-22,622.84-10,022.44

Finding the Fourth Proportional to 16,392.11, 22,622.84 and 10,022.44

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Solution

The fourth proportional to 16,392.11, 22,622.84 and 10,022.44 is: 13,832.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,392.11 : 22,622.84 = 10,022.44 : x
  2. Step 2: Convert to fraction form
    16,392.11/22,622.84 = 10,022.44/x
  3. Step 3: Cross multiply
    16,392.11x = 22,622.84 × 10,022.44
  4. Step 4: Simplify right side
    16,392.11x = 226,735,987.44
  5. Step 5: Solve for x
    x = 226,735,987.44/16,392.11
  6. Step 6: Final answer
    x = 13,832.02

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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.