Home / 11,232.08-16,848.13-3,440.89

Finding the Fourth Proportional to 11,232.08, 16,848.13 and 3,440.89

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Solution

The fourth proportional to 11,232.08, 16,848.13 and 3,440.89 is: 5,161.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,232.08 : 16,848.13 = 3,440.89 : x
  2. Step 2: Convert to fraction form
    11,232.08/16,848.13 = 3,440.89/x
  3. Step 3: Cross multiply
    11,232.08x = 16,848.13 × 3,440.89
  4. Step 4: Simplify right side
    11,232.08x = 57,972,562.04
  5. Step 5: Solve for x
    x = 57,972,562.04/11,232.08
  6. Step 6: Final answer
    x = 5,161.34

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Similar ratio
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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.