Home / 10,316.43-14,236.47-6,067.95

Finding the Fourth Proportional to 10,316.43, 14,236.47 and 6,067.95

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Solution

The fourth proportional to 10,316.43, 14,236.47 and 6,067.95 is: 8,373.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,316.43 : 14,236.47 = 6,067.95 : x
  2. Step 2: Convert to fraction form
    10,316.43/14,236.47 = 6,067.95/x
  3. Step 3: Cross multiply
    10,316.43x = 14,236.47 × 6,067.95
  4. Step 4: Simplify right side
    10,316.43x = 86,386,188.14
  5. Step 5: Solve for x
    x = 86,386,188.14/10,316.43
  6. Step 6: Final answer
    x = 8,373.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.