Home / 14,049.54-19,371.48-11,363.64

Finding the Fourth Proportional to 14,049.54, 19,371.48 and 11,363.64

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Solution

The fourth proportional to 14,049.54, 19,371.48 and 11,363.64 is: 15,668.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,049.54 : 19,371.48 = 11,363.64 : x
  2. Step 2: Convert to fraction form
    14,049.54/19,371.48 = 11,363.64/x
  3. Step 3: Cross multiply
    14,049.54x = 19,371.48 × 11,363.64
  4. Step 4: Simplify right side
    14,049.54x = 220,130,524.99
  5. Step 5: Solve for x
    x = 220,130,524.99/14,049.54
  6. Step 6: Final answer
    x = 15,668.17

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.