Home / 5,408.44-7,463.88-3,050.76

Finding the Fourth Proportional to 5,408.44, 7,463.88 and 3,050.76

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Solution

The fourth proportional to 5,408.44, 7,463.88 and 3,050.76 is: 4,210.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,408.44 : 7,463.88 = 3,050.76 : x
  2. Step 2: Convert to fraction form
    5,408.44/7,463.88 = 3,050.76/x
  3. Step 3: Cross multiply
    5,408.44x = 7,463.88 × 3,050.76
  4. Step 4: Simplify right side
    5,408.44x = 22,770,506.55
  5. Step 5: Solve for x
    x = 22,770,506.55/5,408.44
  6. Step 6: Final answer
    x = 4,210.18

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.