Home / 2,334.52-3,221.44-1,450.15

Finding the Fourth Proportional to 2,334.52, 3,221.44 and 1,450.15

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Solution

The fourth proportional to 2,334.52, 3,221.44 and 1,450.15 is: 2,001.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,334.52 : 3,221.44 = 1,450.15 : x
  2. Step 2: Convert to fraction form
    2,334.52/3,221.44 = 1,450.15/x
  3. Step 3: Cross multiply
    2,334.52x = 3,221.44 × 1,450.15
  4. Step 4: Simplify right side
    2,334.52x = 4,671,571.22
  5. Step 5: Solve for x
    x = 4,671,571.22/2,334.52
  6. Step 6: Final answer
    x = 2,001.08

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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.