Home / 2,427.15-3,371.93-2,404.34

Finding the Fourth Proportional to 2,427.15, 3,371.93 and 2,404.34

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Solution

The fourth proportional to 2,427.15, 3,371.93 and 2,404.34 is: 3,340.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,427.15 : 3,371.93 = 2,404.34 : x
  2. Step 2: Convert to fraction form
    2,427.15/3,371.93 = 2,404.34/x
  3. Step 3: Cross multiply
    2,427.15x = 3,371.93 × 2,404.34
  4. Step 4: Simplify right side
    2,427.15x = 8,107,266.18
  5. Step 5: Solve for x
    x = 8,107,266.18/2,427.15
  6. Step 6: Final answer
    x = 3,340.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.