Home / 22,099.41-33,148.94-14,636.38

Finding the Fourth Proportional to 22,099.41, 33,148.94 and 14,636.38

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Solution

The fourth proportional to 22,099.41, 33,148.94 and 14,636.38 is: 21,954.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,099.41 : 33,148.94 = 14,636.38 : x
  2. Step 2: Convert to fraction form
    22,099.41/33,148.94 = 14,636.38/x
  3. Step 3: Cross multiply
    22,099.41x = 33,148.94 × 14,636.38
  4. Step 4: Simplify right side
    22,099.41x = 485,180,316.69
  5. Step 5: Solve for x
    x = 485,180,316.69/22,099.41
  6. Step 6: Final answer
    x = 21,954.45

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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.