Home / 11,372.96-17,061.93-3,476.13

Finding the Fourth Proportional to 11,372.96, 17,061.93 and 3,476.13

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Solution

The fourth proportional to 11,372.96, 17,061.93 and 3,476.13 is: 5,214.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,372.96 : 17,061.93 = 3,476.13 : x
  2. Step 2: Convert to fraction form
    11,372.96/17,061.93 = 3,476.13/x
  3. Step 3: Cross multiply
    11,372.96x = 17,061.93 × 3,476.13
  4. Step 4: Simplify right side
    11,372.96x = 59,309,486.73
  5. Step 5: Solve for x
    x = 59,309,486.73/11,372.96
  6. Step 6: Final answer
    x = 5,214.96

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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.