Home / 22,009.48-33,014.63-5,369.56

Finding the Fourth Proportional to 22,009.48, 33,014.63 and 5,369.56

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Solution

The fourth proportional to 22,009.48, 33,014.63 and 5,369.56 is: 8,054.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,009.48 : 33,014.63 = 5,369.56 : x
  2. Step 2: Convert to fraction form
    22,009.48/33,014.63 = 5,369.56/x
  3. Step 3: Cross multiply
    22,009.48x = 33,014.63 × 5,369.56
  4. Step 4: Simplify right side
    22,009.48x = 177,274,036.66
  5. Step 5: Solve for x
    x = 177,274,036.66/22,009.48
  6. Step 6: Final answer
    x = 8,054.44

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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.