Home / 4,652.67-6,422.37-3,081.27

Finding the Fourth Proportional to 4,652.67, 6,422.37 and 3,081.27

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Solution

The fourth proportional to 4,652.67, 6,422.37 and 3,081.27 is: 4,253.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,652.67 : 6,422.37 = 3,081.27 : x
  2. Step 2: Convert to fraction form
    4,652.67/6,422.37 = 3,081.27/x
  3. Step 3: Cross multiply
    4,652.67x = 6,422.37 × 3,081.27
  4. Step 4: Simplify right side
    4,652.67x = 19,789,056.01
  5. Step 5: Solve for x
    x = 19,789,056.01/4,652.67
  6. Step 6: Final answer
    x = 4,253.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.