Home / 17,448.36-26,179.49-6,355.81

Finding the Fourth Proportional to 17,448.36, 26,179.49 and 6,355.81

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Solution

The fourth proportional to 17,448.36, 26,179.49 and 6,355.81 is: 9,536.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,448.36 : 26,179.49 = 6,355.81 : x
  2. Step 2: Convert to fraction form
    17,448.36/26,179.49 = 6,355.81/x
  3. Step 3: Cross multiply
    17,448.36x = 26,179.49 × 6,355.81
  4. Step 4: Simplify right side
    17,448.36x = 166,391,864.34
  5. Step 5: Solve for x
    x = 166,391,864.34/17,448.36
  6. Step 6: Final answer
    x = 9,536.25

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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.