Home / 16,308.03-22,511.98-11,010.03

Finding the Fourth Proportional to 16,308.03, 22,511.98 and 11,010.03

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Solution

The fourth proportional to 16,308.03, 22,511.98 and 11,010.03 is: 15,198.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,308.03 : 22,511.98 = 11,010.03 : x
  2. Step 2: Convert to fraction form
    16,308.03/22,511.98 = 11,010.03/x
  3. Step 3: Cross multiply
    16,308.03x = 22,511.98 × 11,010.03
  4. Step 4: Simplify right side
    16,308.03x = 247,857,442.57
  5. Step 5: Solve for x
    x = 247,857,442.57/16,308.03
  6. Step 6: Final answer
    x = 15,198.49

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.