Home / 22,135.13-33,209.19-6,553.16

Finding the Fourth Proportional to 22,135.13, 33,209.19 and 6,553.16

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Solution

The fourth proportional to 22,135.13, 33,209.19 and 6,553.16 is: 9,831.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,135.13 : 33,209.19 = 6,553.16 : x
  2. Step 2: Convert to fraction form
    22,135.13/33,209.19 = 6,553.16/x
  3. Step 3: Cross multiply
    22,135.13x = 33,209.19 × 6,553.16
  4. Step 4: Simplify right side
    22,135.13x = 217,624,969.49
  5. Step 5: Solve for x
    x = 217,624,969.49/22,135.13
  6. Step 6: Final answer
    x = 9,831.66

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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.