Home / 19,072.24-28,616.25-10,296.83

Finding the Fourth Proportional to 19,072.24, 28,616.25 and 10,296.83

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Solution

The fourth proportional to 19,072.24, 28,616.25 and 10,296.83 is: 15,449.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,072.24 : 28,616.25 = 10,296.83 : x
  2. Step 2: Convert to fraction form
    19,072.24/28,616.25 = 10,296.83/x
  3. Step 3: Cross multiply
    19,072.24x = 28,616.25 × 10,296.83
  4. Step 4: Simplify right side
    19,072.24x = 294,656,661.49
  5. Step 5: Solve for x
    x = 294,656,661.49/19,072.24
  6. Step 6: Final answer
    x = 15,449.51

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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.