Home / 2,236.80-3,355.20-1,750.26

Finding the Fourth Proportional to 2,236.80, 3,355.20 and 1,750.26

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Solution

The fourth proportional to 2,236.80, 3,355.20 and 1,750.26 is: 2,625.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,236.80 : 3,355.20 = 1,750.26 : x
  2. Step 2: Convert to fraction form
    2,236.80/3,355.20 = 1,750.26/x
  3. Step 3: Cross multiply
    2,236.80x = 3,355.20 × 1,750.26
  4. Step 4: Simplify right side
    2,236.80x = 5,872,472.35
  5. Step 5: Solve for x
    x = 5,872,472.35/2,236.80
  6. Step 6: Final answer
    x = 2,625.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.