Home / 2,408.09-3,614.19-948.27

Finding the Fourth Proportional to 2,408.09, 3,614.19 and 948.27

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Solution

The fourth proportional to 2,408.09, 3,614.19 and 948.27 is: 1,423.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,408.09 : 3,614.19 = 948.27 : x
  2. Step 2: Convert to fraction form
    2,408.09/3,614.19 = 948.27/x
  3. Step 3: Cross multiply
    2,408.09x = 3,614.19 × 948.27
  4. Step 4: Simplify right side
    2,408.09x = 3,427,224.70
  5. Step 5: Solve for x
    x = 3,427,224.70/2,408.09
  6. Step 6: Final answer
    x = 1,423.21

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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.