Home / 9,376.13-14,066.09-4,182

Finding the Fourth Proportional to 9,376.13, 14,066.09 and 4,182

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Solution

The fourth proportional to 9,376.13, 14,066.09 and 4,182 is: 6,273.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,376.13 : 14,066.09 = 4,182 : x
  2. Step 2: Convert to fraction form
    9,376.13/14,066.09 = 4,182/x
  3. Step 3: Cross multiply
    9,376.13x = 14,066.09 × 4,182
  4. Step 4: Simplify right side
    9,376.13x = 58,824,367.47
  5. Step 5: Solve for x
    x = 58,824,367.47/9,376.13
  6. Step 6: Final answer
    x = 6,273.85

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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.