Home / 34,194.52-51,293.60-10,819.16

Finding the Fourth Proportional to 34,194.52, 51,293.60 and 10,819.16

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Solution

The fourth proportional to 34,194.52, 51,293.60 and 10,819.16 is: 16,229.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,194.52 : 51,293.60 = 10,819.16 : x
  2. Step 2: Convert to fraction form
    34,194.52/51,293.60 = 10,819.16/x
  3. Step 3: Cross multiply
    34,194.52x = 51,293.60 × 10,819.16
  4. Step 4: Simplify right side
    34,194.52x = 554,953,665.38
  5. Step 5: Solve for x
    x = 554,953,665.38/34,194.52
  6. Step 6: Final answer
    x = 16,229.32

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1.5x scale

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.