Home / 22,388.16-33,582.24-9,226.07

Finding the Fourth Proportional to 22,388.16, 33,582.24 and 9,226.07

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Solution

The fourth proportional to 22,388.16, 33,582.24 and 9,226.07 is: 13,839.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,388.16 : 33,582.24 = 9,226.07 : x
  2. Step 2: Convert to fraction form
    22,388.16/33,582.24 = 9,226.07/x
  3. Step 3: Cross multiply
    22,388.16x = 33,582.24 × 9,226.07
  4. Step 4: Simplify right side
    22,388.16x = 309,832,097.00
  5. Step 5: Solve for x
    x = 309,832,097.00/22,388.16
  6. Step 6: Final answer
    x = 13,839.11

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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.