Home / 22,616.09-33,900.19-7,608.93

Finding the Fourth Proportional to 22,616.09, 33,900.19 and 7,608.93

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Solution

The fourth proportional to 22,616.09, 33,900.19 and 7,608.93 is: 11,405.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,616.09 : 33,900.19 = 7,608.93 : x
  2. Step 2: Convert to fraction form
    22,616.09/33,900.19 = 7,608.93/x
  3. Step 3: Cross multiply
    22,616.09x = 33,900.19 × 7,608.93
  4. Step 4: Simplify right side
    22,616.09x = 257,944,172.70
  5. Step 5: Solve for x
    x = 257,944,172.70/22,616.09
  6. Step 6: Final answer
    x = 11,405.34

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.