Home / 34,621.77-51,934.73-10,930.08

Finding the Fourth Proportional to 34,621.77, 51,934.73 and 10,930.08

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Solution

The fourth proportional to 34,621.77, 51,934.73 and 10,930.08 is: 16,395.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,621.77 : 51,934.73 = 10,930.08 : x
  2. Step 2: Convert to fraction form
    34,621.77/51,934.73 = 10,930.08/x
  3. Step 3: Cross multiply
    34,621.77x = 51,934.73 × 10,930.08
  4. Step 4: Simplify right side
    34,621.77x = 567,650,753.68
  5. Step 5: Solve for x
    x = 567,650,753.68/34,621.77
  6. Step 6: Final answer
    x = 16,395.78

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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.