Home / 11,592.96-17,389.78-3,272.11

Finding the Fourth Proportional to 11,592.96, 17,389.78 and 3,272.11

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Solution

The fourth proportional to 11,592.96, 17,389.78 and 3,272.11 is: 4,908.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,592.96 : 17,389.78 = 3,272.11 : x
  2. Step 2: Convert to fraction form
    11,592.96/17,389.78 = 3,272.11/x
  3. Step 3: Cross multiply
    11,592.96x = 17,389.78 × 3,272.11
  4. Step 4: Simplify right side
    11,592.96x = 56,901,261.94
  5. Step 5: Solve for x
    x = 56,901,261.94/11,592.96
  6. Step 6: Final answer
    x = 4,908.26

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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.