Home / 3,258.93-4,888.98-1,067.77

Finding the Fourth Proportional to 3,258.93, 4,888.98 and 1,067.77

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Solution

The fourth proportional to 3,258.93, 4,888.98 and 1,067.77 is: 1,601.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,258.93 : 4,888.98 = 1,067.77 : x
  2. Step 2: Convert to fraction form
    3,258.93/4,888.98 = 1,067.77/x
  3. Step 3: Cross multiply
    3,258.93x = 4,888.98 × 1,067.77
  4. Step 4: Simplify right side
    3,258.93x = 5,220,306.17
  5. Step 5: Solve for x
    x = 5,220,306.17/3,258.93
  6. Step 6: Final answer
    x = 1,601.85

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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.