Home / 17,596.86-26,361.26-9,781.98

Finding the Fourth Proportional to 17,596.86, 26,361.26 and 9,781.98

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Solution

The fourth proportional to 17,596.86, 26,361.26 and 9,781.98 is: 14,654.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,596.86 : 26,361.26 = 9,781.98 : x
  2. Step 2: Convert to fraction form
    17,596.86/26,361.26 = 9,781.98/x
  3. Step 3: Cross multiply
    17,596.86x = 26,361.26 × 9,781.98
  4. Step 4: Simplify right side
    17,596.86x = 257,865,207.01
  5. Step 5: Solve for x
    x = 257,865,207.01/17,596.86
  6. Step 6: Final answer
    x = 14,654.05

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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.