Home / 3,016.36-4,522.92-1,284.04

Finding the Fourth Proportional to 3,016.36, 4,522.92 and 1,284.04

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Solution

The fourth proportional to 3,016.36, 4,522.92 and 1,284.04 is: 1,925.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,016.36 : 4,522.92 = 1,284.04 : x
  2. Step 2: Convert to fraction form
    3,016.36/4,522.92 = 1,284.04/x
  3. Step 3: Cross multiply
    3,016.36x = 4,522.92 × 1,284.04
  4. Step 4: Simplify right side
    3,016.36x = 5,807,610.20
  5. Step 5: Solve for x
    x = 5,807,610.20/3,016.36
  6. Step 6: Final answer
    x = 1,925.37

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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.