Home / 22,395.62-33,606.41-11,303.18

Finding the Fourth Proportional to 22,395.62, 33,606.41 and 11,303.18

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Solution

The fourth proportional to 22,395.62, 33,606.41 and 11,303.18 is: 16,961.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,395.62 : 33,606.41 = 11,303.18 : x
  2. Step 2: Convert to fraction form
    22,395.62/33,606.41 = 11,303.18/x
  3. Step 3: Cross multiply
    22,395.62x = 33,606.41 × 11,303.18
  4. Step 4: Simplify right side
    22,395.62x = 379,859,301.38
  5. Step 5: Solve for x
    x = 379,859,301.38/22,395.62
  6. Step 6: Final answer
    x = 16,961.32

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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.