Home / 2,248.20-3,103.20-1,462.26

Finding the Fourth Proportional to 2,248.20, 3,103.20 and 1,462.26

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Solution

The fourth proportional to 2,248.20, 3,103.20 and 1,462.26 is: 2,018.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,248.20 : 3,103.20 = 1,462.26 : x
  2. Step 2: Convert to fraction form
    2,248.20/3,103.20 = 1,462.26/x
  3. Step 3: Cross multiply
    2,248.20x = 3,103.20 × 1,462.26
  4. Step 4: Simplify right side
    2,248.20x = 4,537,685.23
  5. Step 5: Solve for x
    x = 4,537,685.23/2,248.20
  6. Step 6: Final answer
    x = 2,018.36

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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.