Home / 17,367.17-26,051.88-6,978.92

Finding the Fourth Proportional to 17,367.17, 26,051.88 and 6,978.92

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Solution

The fourth proportional to 17,367.17, 26,051.88 and 6,978.92 is: 10,468.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,367.17 : 26,051.88 = 6,978.92 : x
  2. Step 2: Convert to fraction form
    17,367.17/26,051.88 = 6,978.92/x
  3. Step 3: Cross multiply
    17,367.17x = 26,051.88 × 6,978.92
  4. Step 4: Simplify right side
    17,367.17x = 181,813,986.37
  5. Step 5: Solve for x
    x = 181,813,986.37/17,367.17
  6. Step 6: Final answer
    x = 10,468.83

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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.