Home / 26,208-36,166.68-15,597.36

Finding the Fourth Proportional to 26,208, 36,166.68 and 15,597.36

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Solution

The fourth proportional to 26,208, 36,166.68 and 15,597.36 is: 21,524.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,208 : 36,166.68 = 15,597.36 : x
  2. Step 2: Convert to fraction form
    26,208/36,166.68 = 15,597.36/x
  3. Step 3: Cross multiply
    26,208x = 36,166.68 × 15,597.36
  4. Step 4: Simplify right side
    26,208x = 564,104,727.96
  5. Step 5: Solve for x
    x = 564,104,727.96/26,208
  6. Step 6: Final answer
    x = 21,524.14

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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.