Home / 17,867.44-26,762.16-8,614

Finding the Fourth Proportional to 17,867.44, 26,762.16 and 8,614

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Solution

The fourth proportional to 17,867.44, 26,762.16 and 8,614 is: 12,902.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,867.44 : 26,762.16 = 8,614 : x
  2. Step 2: Convert to fraction form
    17,867.44/26,762.16 = 8,614/x
  3. Step 3: Cross multiply
    17,867.44x = 26,762.16 × 8,614
  4. Step 4: Simplify right side
    17,867.44x = 230,529,246.24
  5. Step 5: Solve for x
    x = 230,529,246.24/17,867.44
  6. Step 6: Final answer
    x = 12,902.20

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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.