Home / 17,723.95-26,591.11-5,244.31

Finding the Fourth Proportional to 17,723.95, 26,591.11 and 5,244.31

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Solution

The fourth proportional to 17,723.95, 26,591.11 and 5,244.31 is: 7,867.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,723.95 : 26,591.11 = 5,244.31 : x
  2. Step 2: Convert to fraction form
    17,723.95/26,591.11 = 5,244.31/x
  3. Step 3: Cross multiply
    17,723.95x = 26,591.11 × 5,244.31
  4. Step 4: Simplify right side
    17,723.95x = 139,451,924.14
  5. Step 5: Solve for x
    x = 139,451,924.14/17,723.95
  6. Step 6: Final answer
    x = 7,867.99

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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.