Home / 22,230.86-33,350.79-9,084.29

Finding the Fourth Proportional to 22,230.86, 33,350.79 and 9,084.29

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Solution

The fourth proportional to 22,230.86, 33,350.79 and 9,084.29 is: 13,628.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,230.86 : 33,350.79 = 9,084.29 : x
  2. Step 2: Convert to fraction form
    22,230.86/33,350.79 = 9,084.29/x
  3. Step 3: Cross multiply
    22,230.86x = 33,350.79 × 9,084.29
  4. Step 4: Simplify right side
    22,230.86x = 302,968,248.09
  5. Step 5: Solve for x
    x = 302,968,248.09/22,230.86
  6. Step 6: Final answer
    x = 13,628.27

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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.