Home / 3,073.53-4,245-2,237.96

Finding the Fourth Proportional to 3,073.53, 4,245 and 2,237.96

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Solution

The fourth proportional to 3,073.53, 4,245 and 2,237.96 is: 3,090.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,073.53 : 4,245 = 2,237.96 : x
  2. Step 2: Convert to fraction form
    3,073.53/4,245 = 2,237.96/x
  3. Step 3: Cross multiply
    3,073.53x = 4,245 × 2,237.96
  4. Step 4: Simplify right side
    3,073.53x = 9,500,118.98
  5. Step 5: Solve for x
    x = 9,500,118.98/3,073.53
  6. Step 6: Final answer
    x = 3,090.95

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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.