Home / 16,084.08-22,197.24-9,010.80

Finding the Fourth Proportional to 16,084.08, 22,197.24 and 9,010.80

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Solution

The fourth proportional to 16,084.08, 22,197.24 and 9,010.80 is: 12,435.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,084.08 : 22,197.24 = 9,010.80 : x
  2. Step 2: Convert to fraction form
    16,084.08/22,197.24 = 9,010.80/x
  3. Step 3: Cross multiply
    16,084.08x = 22,197.24 × 9,010.80
  4. Step 4: Simplify right side
    16,084.08x = 200,014,890.19
  5. Step 5: Solve for x
    x = 200,014,890.19/16,084.08
  6. Step 6: Final answer
    x = 12,435.58

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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.