Home / 17,657.43-26,486.15-6,566.91

Finding the Fourth Proportional to 17,657.43, 26,486.15 and 6,566.91

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Solution

The fourth proportional to 17,657.43, 26,486.15 and 6,566.91 is: 9,850.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,657.43 : 26,486.15 = 6,566.91 : x
  2. Step 2: Convert to fraction form
    17,657.43/26,486.15 = 6,566.91/x
  3. Step 3: Cross multiply
    17,657.43x = 26,486.15 × 6,566.91
  4. Step 4: Simplify right side
    17,657.43x = 173,932,163.30
  5. Step 5: Solve for x
    x = 173,932,163.30/17,657.43
  6. Step 6: Final answer
    x = 9,850.37

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1.5x scale

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.