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Finding the Fourth Proportional to 17,461.71, 26,200.26 and 9,964.96

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Solution

The fourth proportional to 17,461.71, 26,200.26 and 9,964.96 is: 14,951.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,461.71 : 26,200.26 = 9,964.96 : x
  2. Step 2: Convert to fraction form
    17,461.71/26,200.26 = 9,964.96/x
  3. Step 3: Cross multiply
    17,461.71x = 26,200.26 × 9,964.96
  4. Step 4: Simplify right side
    17,461.71x = 261,084,477.39
  5. Step 5: Solve for x
    x = 261,084,477.39/17,461.71
  6. Step 6: Final answer
    x = 14,951.83

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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.