Home / 2,024.03-2,793.62-1,238.60

Finding the Fourth Proportional to 2,024.03, 2,793.62 and 1,238.60

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Solution

The fourth proportional to 2,024.03, 2,793.62 and 1,238.60 is: 1,709.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,024.03 : 2,793.62 = 1,238.60 : x
  2. Step 2: Convert to fraction form
    2,024.03/2,793.62 = 1,238.60/x
  3. Step 3: Cross multiply
    2,024.03x = 2,793.62 × 1,238.60
  4. Step 4: Simplify right side
    2,024.03x = 3,460,177.73
  5. Step 5: Solve for x
    x = 3,460,177.73/2,024.03
  6. Step 6: Final answer
    x = 1,709.55

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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.