Home / 17,437.22-26,167.26-10,412

Finding the Fourth Proportional to 17,437.22, 26,167.26 and 10,412

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Solution

The fourth proportional to 17,437.22, 26,167.26 and 10,412 is: 15,624.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,437.22 : 26,167.26 = 10,412 : x
  2. Step 2: Convert to fraction form
    17,437.22/26,167.26 = 10,412/x
  3. Step 3: Cross multiply
    17,437.22x = 26,167.26 × 10,412
  4. Step 4: Simplify right side
    17,437.22x = 272,453,511.12
  5. Step 5: Solve for x
    x = 272,453,511.12/17,437.22
  6. Step 6: Final answer
    x = 15,624.83

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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.