Home / 10,637.33-15,956.04-3,241.87

Finding the Fourth Proportional to 10,637.33, 15,956.04 and 3,241.87

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Solution

The fourth proportional to 10,637.33, 15,956.04 and 3,241.87 is: 4,862.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,637.33 : 15,956.04 = 3,241.87 : x
  2. Step 2: Convert to fraction form
    10,637.33/15,956.04 = 3,241.87/x
  3. Step 3: Cross multiply
    10,637.33x = 15,956.04 × 3,241.87
  4. Step 4: Simplify right side
    10,637.33x = 51,727,451.18
  5. Step 5: Solve for x
    x = 51,727,451.18/10,637.33
  6. Step 6: Final answer
    x = 4,862.83

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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.