Home / 4,268.25-6,393.93-2,013.70

Finding the Fourth Proportional to 4,268.25, 6,393.93 and 2,013.70

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Solution

The fourth proportional to 4,268.25, 6,393.93 and 2,013.70 is: 3,016.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,268.25 : 6,393.93 = 2,013.70 : x
  2. Step 2: Convert to fraction form
    4,268.25/6,393.93 = 2,013.70/x
  3. Step 3: Cross multiply
    4,268.25x = 6,393.93 × 2,013.70
  4. Step 4: Simplify right side
    4,268.25x = 12,875,421.32
  5. Step 5: Solve for x
    x = 12,875,421.32/4,268.25
  6. Step 6: Final answer
    x = 3,016.56

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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.