Home / 17,656.83-26,489.06-5,969.79

Finding the Fourth Proportional to 17,656.83, 26,489.06 and 5,969.79

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Solution

The fourth proportional to 17,656.83, 26,489.06 and 5,969.79 is: 8,955.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,656.83 : 26,489.06 = 5,969.79 : x
  2. Step 2: Convert to fraction form
    17,656.83/26,489.06 = 5,969.79/x
  3. Step 3: Cross multiply
    17,656.83x = 26,489.06 × 5,969.79
  4. Step 4: Simplify right side
    17,656.83x = 158,134,125.50
  5. Step 5: Solve for x
    x = 158,134,125.50/17,656.83
  6. Step 6: Final answer
    x = 8,955.97

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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.