Home / 26,442.90-36,481.14-16,883.14

Finding the Fourth Proportional to 26,442.90, 36,481.14 and 16,883.14

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Solution

The fourth proportional to 26,442.90, 36,481.14 and 16,883.14 is: 23,292.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,442.90 : 36,481.14 = 16,883.14 : x
  2. Step 2: Convert to fraction form
    26,442.90/36,481.14 = 16,883.14/x
  3. Step 3: Cross multiply
    26,442.90x = 36,481.14 × 16,883.14
  4. Step 4: Simplify right side
    26,442.90x = 615,916,193.98
  5. Step 5: Solve for x
    x = 615,916,193.98/26,442.90
  6. Step 6: Final answer
    x = 23,292.31

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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.