Home / 10,268.33-15,402.93-4,027.79

Finding the Fourth Proportional to 10,268.33, 15,402.93 and 4,027.79

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Solution

The fourth proportional to 10,268.33, 15,402.93 and 4,027.79 is: 6,041.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,268.33 : 15,402.93 = 4,027.79 : x
  2. Step 2: Convert to fraction form
    10,268.33/15,402.93 = 4,027.79/x
  3. Step 3: Cross multiply
    10,268.33x = 15,402.93 × 4,027.79
  4. Step 4: Simplify right side
    10,268.33x = 62,039,767.42
  5. Step 5: Solve for x
    x = 62,039,767.42/10,268.33
  6. Step 6: Final answer
    x = 6,041.86

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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.