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Finding the Fourth Proportional to 17,710.96, 26,566.98 and 4,563.22

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Solution

The fourth proportional to 17,710.96, 26,566.98 and 4,563.22 is: 6,844.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,710.96 : 26,566.98 = 4,563.22 : x
  2. Step 2: Convert to fraction form
    17,710.96/26,566.98 = 4,563.22/x
  3. Step 3: Cross multiply
    17,710.96x = 26,566.98 × 4,563.22
  4. Step 4: Simplify right side
    17,710.96x = 121,230,974.48
  5. Step 5: Solve for x
    x = 121,230,974.48/17,710.96
  6. Step 6: Final answer
    x = 6,844.97

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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.