Home / 17,962.66-26,937.42-6,863.86

Finding the Fourth Proportional to 17,962.66, 26,937.42 and 6,863.86

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Solution

The fourth proportional to 17,962.66, 26,937.42 and 6,863.86 is: 10,293.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,962.66 : 26,937.42 = 6,863.86 : x
  2. Step 2: Convert to fraction form
    17,962.66/26,937.42 = 6,863.86/x
  3. Step 3: Cross multiply
    17,962.66x = 26,937.42 × 6,863.86
  4. Step 4: Simplify right side
    17,962.66x = 184,894,679.64
  5. Step 5: Solve for x
    x = 184,894,679.64/17,962.66
  6. Step 6: Final answer
    x = 10,293.28

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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.