Home / 9,022.17-13,533.92-3,099.49

Finding the Fourth Proportional to 9,022.17, 13,533.92 and 3,099.49

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Solution

The fourth proportional to 9,022.17, 13,533.92 and 3,099.49 is: 4,649.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,022.17 : 13,533.92 = 3,099.49 : x
  2. Step 2: Convert to fraction form
    9,022.17/13,533.92 = 3,099.49/x
  3. Step 3: Cross multiply
    9,022.17x = 13,533.92 × 3,099.49
  4. Step 4: Simplify right side
    9,022.17x = 41,948,249.70
  5. Step 5: Solve for x
    x = 41,948,249.70/9,022.17
  6. Step 6: Final answer
    x = 4,649.46

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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.