Home / 19,021.53-26,249.22-10,523.43

Finding the Fourth Proportional to 19,021.53, 26,249.22 and 10,523.43

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Solution

The fourth proportional to 19,021.53, 26,249.22 and 10,523.43 is: 14,522.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,021.53 : 26,249.22 = 10,523.43 : x
  2. Step 2: Convert to fraction form
    19,021.53/26,249.22 = 10,523.43/x
  3. Step 3: Cross multiply
    19,021.53x = 26,249.22 × 10,523.43
  4. Step 4: Simplify right side
    19,021.53x = 276,231,829.22
  5. Step 5: Solve for x
    x = 276,231,829.22/19,021.53
  6. Step 6: Final answer
    x = 14,522.06

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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.