Home / 3,023.55-4,535.37-2,408.49

Finding the Fourth Proportional to 3,023.55, 4,535.37 and 2,408.49

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Solution

The fourth proportional to 3,023.55, 4,535.37 and 2,408.49 is: 3,612.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,023.55 : 4,535.37 = 2,408.49 : x
  2. Step 2: Convert to fraction form
    3,023.55/4,535.37 = 2,408.49/x
  3. Step 3: Cross multiply
    3,023.55x = 4,535.37 × 2,408.49
  4. Step 4: Simplify right side
    3,023.55x = 10,923,393.29
  5. Step 5: Solve for x
    x = 10,923,393.29/3,023.55
  6. Step 6: Final answer
    x = 3,612.77

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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.