Home / 22,099.50-33,274.17-19,483.74

Finding the Fourth Proportional to 22,099.50, 33,274.17 and 19,483.74

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Solution

The fourth proportional to 22,099.50, 33,274.17 and 19,483.74 is: 29,335.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,099.50 : 33,274.17 = 19,483.74 : x
  2. Step 2: Convert to fraction form
    22,099.50/33,274.17 = 19,483.74/x
  3. Step 3: Cross multiply
    22,099.50x = 33,274.17 × 19,483.74
  4. Step 4: Simplify right side
    22,099.50x = 648,305,277.00
  5. Step 5: Solve for x
    x = 648,305,277.00/22,099.50
  6. Step 6: Final answer
    x = 29,335.74

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.