Home / 16,441.83-22,684.19-9,363.24

Finding the Fourth Proportional to 16,441.83, 22,684.19 and 9,363.24

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Solution

The fourth proportional to 16,441.83, 22,684.19 and 9,363.24 is: 12,918.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,441.83 : 22,684.19 = 9,363.24 : x
  2. Step 2: Convert to fraction form
    16,441.83/22,684.19 = 9,363.24/x
  3. Step 3: Cross multiply
    16,441.83x = 22,684.19 × 9,363.24
  4. Step 4: Simplify right side
    16,441.83x = 212,397,468.36
  5. Step 5: Solve for x
    x = 212,397,468.36/16,441.83
  6. Step 6: Final answer
    x = 12,918.12

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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.