Home / 11,030.96-16,546.52-2,822.96

Finding the Fourth Proportional to 11,030.96, 16,546.52 and 2,822.96

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Solution

The fourth proportional to 11,030.96, 16,546.52 and 2,822.96 is: 4,234.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,030.96 : 16,546.52 = 2,822.96 : x
  2. Step 2: Convert to fraction form
    11,030.96/16,546.52 = 2,822.96/x
  3. Step 3: Cross multiply
    11,030.96x = 16,546.52 × 2,822.96
  4. Step 4: Simplify right side
    11,030.96x = 46,710,164.10
  5. Step 5: Solve for x
    x = 46,710,164.10/11,030.96
  6. Step 6: Final answer
    x = 4,234.46

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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.