Home / 2,462.37-3,378.95-2,239.62

Finding the Fourth Proportional to 2,462.37, 3,378.95 and 2,239.62

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Solution

The fourth proportional to 2,462.37, 3,378.95 and 2,239.62 is: 3,073.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,462.37 : 3,378.95 = 2,239.62 : x
  2. Step 2: Convert to fraction form
    2,462.37/3,378.95 = 2,239.62/x
  3. Step 3: Cross multiply
    2,462.37x = 3,378.95 × 2,239.62
  4. Step 4: Simplify right side
    2,462.37x = 7,567,552.80
  5. Step 5: Solve for x
    x = 7,567,552.80/2,462.37
  6. Step 6: Final answer
    x = 3,073.28

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.