Home / 17,352.57-26,033.72-6,971.61

Finding the Fourth Proportional to 17,352.57, 26,033.72 and 6,971.61

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Solution

The fourth proportional to 17,352.57, 26,033.72 and 6,971.61 is: 10,459.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,352.57 : 26,033.72 = 6,971.61 : x
  2. Step 2: Convert to fraction form
    17,352.57/26,033.72 = 6,971.61/x
  3. Step 3: Cross multiply
    17,352.57x = 26,033.72 × 6,971.61
  4. Step 4: Simplify right side
    17,352.57x = 181,496,907.83
  5. Step 5: Solve for x
    x = 181,496,907.83/17,352.57
  6. Step 6: Final answer
    x = 10,459.37

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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.