Home / 26,882-37,097.16-15,106

Finding the Fourth Proportional to 26,882, 37,097.16 and 15,106

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Solution

The fourth proportional to 26,882, 37,097.16 and 15,106 is: 20,846.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,882 : 37,097.16 = 15,106 : x
  2. Step 2: Convert to fraction form
    26,882/37,097.16 = 15,106/x
  3. Step 3: Cross multiply
    26,882x = 37,097.16 × 15,106
  4. Step 4: Simplify right side
    26,882x = 560,389,698.96
  5. Step 5: Solve for x
    x = 560,389,698.96/26,882
  6. Step 6: Final answer
    x = 20,846.28

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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.