Home / 2,192.52-3,024.36-1,446.48

Finding the Fourth Proportional to 2,192.52, 3,024.36 and 1,446.48

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Solution

The fourth proportional to 2,192.52, 3,024.36 and 1,446.48 is: 1,995.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,192.52 : 3,024.36 = 1,446.48 : x
  2. Step 2: Convert to fraction form
    2,192.52/3,024.36 = 1,446.48/x
  3. Step 3: Cross multiply
    2,192.52x = 3,024.36 × 1,446.48
  4. Step 4: Simplify right side
    2,192.52x = 4,374,676.25
  5. Step 5: Solve for x
    x = 4,374,676.25/2,192.52
  6. Step 6: Final answer
    x = 1,995.27

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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.