Home / 10,910.34-16,365.33-2,702.34

Finding the Fourth Proportional to 10,910.34, 16,365.33 and 2,702.34

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Solution

The fourth proportional to 10,910.34, 16,365.33 and 2,702.34 is: 4,053.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,910.34 : 16,365.33 = 2,702.34 : x
  2. Step 2: Convert to fraction form
    10,910.34/16,365.33 = 2,702.34/x
  3. Step 3: Cross multiply
    10,910.34x = 16,365.33 × 2,702.34
  4. Step 4: Simplify right side
    10,910.34x = 44,224,685.87
  5. Step 5: Solve for x
    x = 44,224,685.87/10,910.34
  6. Step 6: Final answer
    x = 4,053.47

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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.