Home / 17,477.37-26,207.49-5,786.64

Finding the Fourth Proportional to 17,477.37, 26,207.49 and 5,786.64

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Solution

The fourth proportional to 17,477.37, 26,207.49 and 5,786.64 is: 8,677.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,477.37 : 26,207.49 = 5,786.64 : x
  2. Step 2: Convert to fraction form
    17,477.37/26,207.49 = 5,786.64/x
  3. Step 3: Cross multiply
    17,477.37x = 26,207.49 × 5,786.64
  4. Step 4: Simplify right side
    17,477.37x = 151,653,309.93
  5. Step 5: Solve for x
    x = 151,653,309.93/17,477.37
  6. Step 6: Final answer
    x = 8,677.12

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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.