Home / 14,450.05-19,927.71-11,092.99

Finding the Fourth Proportional to 14,450.05, 19,927.71 and 11,092.99

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Solution

The fourth proportional to 14,450.05, 19,927.71 and 11,092.99 is: 15,298.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,450.05 : 19,927.71 = 11,092.99 : x
  2. Step 2: Convert to fraction form
    14,450.05/19,927.71 = 11,092.99/x
  3. Step 3: Cross multiply
    14,450.05x = 19,927.71 × 11,092.99
  4. Step 4: Simplify right side
    14,450.05x = 221,057,887.75
  5. Step 5: Solve for x
    x = 221,057,887.75/14,450.05
  6. Step 6: Final answer
    x = 15,298.07

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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.