Home / 34,083.14-47,034.63-18,975.41

Finding the Fourth Proportional to 34,083.14, 47,034.63 and 18,975.41

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Solution

The fourth proportional to 34,083.14, 47,034.63 and 18,975.41 is: 26,186.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,083.14 : 47,034.63 = 18,975.41 : x
  2. Step 2: Convert to fraction form
    34,083.14/47,034.63 = 18,975.41/x
  3. Step 3: Cross multiply
    34,083.14x = 47,034.63 × 18,975.41
  4. Step 4: Simplify right side
    34,083.14x = 892,501,382.27
  5. Step 5: Solve for x
    x = 892,501,382.27/34,083.14
  6. Step 6: Final answer
    x = 26,186.01

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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.