Home / 3,258.18-4,888.08-1,067.13

Finding the Fourth Proportional to 3,258.18, 4,888.08 and 1,067.13

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Solution

The fourth proportional to 3,258.18, 4,888.08 and 1,067.13 is: 1,600.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,258.18 : 4,888.08 = 1,067.13 : x
  2. Step 2: Convert to fraction form
    3,258.18/4,888.08 = 1,067.13/x
  3. Step 3: Cross multiply
    3,258.18x = 4,888.08 × 1,067.13
  4. Step 4: Simplify right side
    3,258.18x = 5,216,216.81
  5. Step 5: Solve for x
    x = 5,216,216.81/3,258.18
  6. Step 6: Final answer
    x = 1,600.96

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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.