Home / 2,557.52-3,833.62-1,735.86

Finding the Fourth Proportional to 2,557.52, 3,833.62 and 1,735.86

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Solution

The fourth proportional to 2,557.52, 3,833.62 and 1,735.86 is: 2,601.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,557.52 : 3,833.62 = 1,735.86 : x
  2. Step 2: Convert to fraction form
    2,557.52/3,833.62 = 1,735.86/x
  3. Step 3: Cross multiply
    2,557.52x = 3,833.62 × 1,735.86
  4. Step 4: Simplify right side
    2,557.52x = 6,654,627.61
  5. Step 5: Solve for x
    x = 6,654,627.61/2,557.52
  6. Step 6: Final answer
    x = 2,601.98

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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.