Home / 17,424.66-26,137.99-4,943.71

Finding the Fourth Proportional to 17,424.66, 26,137.99 and 4,943.71

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Solution

The fourth proportional to 17,424.66, 26,137.99 and 4,943.71 is: 7,415.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,424.66 : 26,137.99 = 4,943.71 : x
  2. Step 2: Convert to fraction form
    17,424.66/26,137.99 = 4,943.71/x
  3. Step 3: Cross multiply
    17,424.66x = 26,137.99 × 4,943.71
  4. Step 4: Simplify right side
    17,424.66x = 129,218,564.84
  5. Step 5: Solve for x
    x = 129,218,564.84/17,424.66
  6. Step 6: Final answer
    x = 7,415.84

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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.