Home / 4,022.09-6,032.43-1,099.70

Finding the Fourth Proportional to 4,022.09, 6,032.43 and 1,099.70

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Solution

The fourth proportional to 4,022.09, 6,032.43 and 1,099.70 is: 1,649.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,022.09 : 6,032.43 = 1,099.70 : x
  2. Step 2: Convert to fraction form
    4,022.09/6,032.43 = 1,099.70/x
  3. Step 3: Cross multiply
    4,022.09x = 6,032.43 × 1,099.70
  4. Step 4: Simplify right side
    4,022.09x = 6,633,863.27
  5. Step 5: Solve for x
    x = 6,633,863.27/4,022.09
  6. Step 6: Final answer
    x = 1,649.36

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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.