Home / 19,144.05-26,419.01-10,760.37

Finding the Fourth Proportional to 19,144.05, 26,419.01 and 10,760.37

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Solution

The fourth proportional to 19,144.05, 26,419.01 and 10,760.37 is: 14,849.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,144.05 : 26,419.01 = 10,760.37 : x
  2. Step 2: Convert to fraction form
    19,144.05/26,419.01 = 10,760.37/x
  3. Step 3: Cross multiply
    19,144.05x = 26,419.01 × 10,760.37
  4. Step 4: Simplify right side
    19,144.05x = 284,278,322.63
  5. Step 5: Solve for x
    x = 284,278,322.63/19,144.05
  6. Step 6: Final answer
    x = 14,849.43

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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.