Home / 16,006.24-22,085.68-9,292.64

Finding the Fourth Proportional to 16,006.24, 22,085.68 and 9,292.64

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Solution

The fourth proportional to 16,006.24, 22,085.68 and 9,292.64 is: 12,822.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,006.24 : 22,085.68 = 9,292.64 : x
  2. Step 2: Convert to fraction form
    16,006.24/22,085.68 = 9,292.64/x
  3. Step 3: Cross multiply
    16,006.24x = 22,085.68 × 9,292.64
  4. Step 4: Simplify right side
    16,006.24x = 205,234,273.40
  5. Step 5: Solve for x
    x = 205,234,273.40/16,006.24
  6. Step 6: Final answer
    x = 12,822.14

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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.