Home / 22,009.32-33,018.26-9,358.94

Finding the Fourth Proportional to 22,009.32, 33,018.26 and 9,358.94

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Solution

The fourth proportional to 22,009.32, 33,018.26 and 9,358.94 is: 14,040.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,009.32 : 33,018.26 = 9,358.94 : x
  2. Step 2: Convert to fraction form
    22,009.32/33,018.26 = 9,358.94/x
  3. Step 3: Cross multiply
    22,009.32x = 33,018.26 × 9,358.94
  4. Step 4: Simplify right side
    22,009.32x = 309,015,772.55
  5. Step 5: Solve for x
    x = 309,015,772.55/22,009.32
  6. Step 6: Final answer
    x = 14,040.22

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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.