Home / 16,083.84-22,195.44-9,010.20

Finding the Fourth Proportional to 16,083.84, 22,195.44 and 9,010.20

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Solution

The fourth proportional to 16,083.84, 22,195.44 and 9,010.20 is: 12,433.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,083.84 : 22,195.44 = 9,010.20 : x
  2. Step 2: Convert to fraction form
    16,083.84/22,195.44 = 9,010.20/x
  3. Step 3: Cross multiply
    16,083.84x = 22,195.44 × 9,010.20
  4. Step 4: Simplify right side
    16,083.84x = 199,985,353.49
  5. Step 5: Solve for x
    x = 199,985,353.49/16,083.84
  6. Step 6: Final answer
    x = 12,433.93

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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.