Home / 16,467.52-22,725.68-9,015.52

Finding the Fourth Proportional to 16,467.52, 22,725.68 and 9,015.52

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Solution

The fourth proportional to 16,467.52, 22,725.68 and 9,015.52 is: 12,441.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,467.52 : 22,725.68 = 9,015.52 : x
  2. Step 2: Convert to fraction form
    16,467.52/22,725.68 = 9,015.52/x
  3. Step 3: Cross multiply
    16,467.52x = 22,725.68 × 9,015.52
  4. Step 4: Simplify right side
    16,467.52x = 204,883,822.55
  5. Step 5: Solve for x
    x = 204,883,822.55/16,467.52
  6. Step 6: Final answer
    x = 12,441.69

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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.