Home / 34,891.44-52,329.26-9,930.92

Finding the Fourth Proportional to 34,891.44, 52,329.26 and 9,930.92

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Solution

The fourth proportional to 34,891.44, 52,329.26 and 9,930.92 is: 14,894.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,891.44 : 52,329.26 = 9,930.92 : x
  2. Step 2: Convert to fraction form
    34,891.44/52,329.26 = 9,930.92/x
  3. Step 3: Cross multiply
    34,891.44x = 52,329.26 × 9,930.92
  4. Step 4: Simplify right side
    34,891.44x = 519,677,383.42
  5. Step 5: Solve for x
    x = 519,677,383.42/34,891.44
  6. Step 6: Final answer
    x = 14,894.12

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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.