Home / 15,022.14-22,513.49-11,054.82

Finding the Fourth Proportional to 15,022.14, 22,513.49 and 11,054.82

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Solution

The fourth proportional to 15,022.14, 22,513.49 and 11,054.82 is: 16,567.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,022.14 : 22,513.49 = 11,054.82 : x
  2. Step 2: Convert to fraction form
    15,022.14/22,513.49 = 11,054.82/x
  3. Step 3: Cross multiply
    15,022.14x = 22,513.49 × 11,054.82
  4. Step 4: Simplify right side
    15,022.14x = 248,882,579.52
  5. Step 5: Solve for x
    x = 248,882,579.52/15,022.14
  6. Step 6: Final answer
    x = 16,567.72

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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.