Home / 22,602.05-33,883.94-13,818.52

Finding the Fourth Proportional to 22,602.05, 33,883.94 and 13,818.52

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Solution

The fourth proportional to 22,602.05, 33,883.94 and 13,818.52 is: 20,716.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,602.05 : 33,883.94 = 13,818.52 : x
  2. Step 2: Convert to fraction form
    22,602.05/33,883.94 = 13,818.52/x
  3. Step 3: Cross multiply
    22,602.05x = 33,883.94 × 13,818.52
  4. Step 4: Simplify right side
    22,602.05x = 468,225,711.14
  5. Step 5: Solve for x
    x = 468,225,711.14/22,602.05
  6. Step 6: Final answer
    x = 20,716.07

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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.