Home / 22,583.11-33,867.49-21,108.94

Finding the Fourth Proportional to 22,583.11, 33,867.49 and 21,108.94

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Solution

The fourth proportional to 22,583.11, 33,867.49 and 21,108.94 is: 31,656.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,583.11 : 33,867.49 = 21,108.94 : x
  2. Step 2: Convert to fraction form
    22,583.11/33,867.49 = 21,108.94/x
  3. Step 3: Cross multiply
    22,583.11x = 33,867.49 × 21,108.94
  4. Step 4: Simplify right side
    22,583.11x = 714,906,814.36
  5. Step 5: Solve for x
    x = 714,906,814.36/22,583.11
  6. Step 6: Final answer
    x = 31,656.70

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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.