Home / 2,427.03-3,344.87-1,762.73

Finding the Fourth Proportional to 2,427.03, 3,344.87 and 1,762.73

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Solution

The fourth proportional to 2,427.03, 3,344.87 and 1,762.73 is: 2,429.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,427.03 : 3,344.87 = 1,762.73 : x
  2. Step 2: Convert to fraction form
    2,427.03/3,344.87 = 1,762.73/x
  3. Step 3: Cross multiply
    2,427.03x = 3,344.87 × 1,762.73
  4. Step 4: Simplify right side
    2,427.03x = 5,896,093.88
  5. Step 5: Solve for x
    x = 5,896,093.88/2,427.03
  6. Step 6: Final answer
    x = 2,429.35

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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.