Home / 14,015.27-19,342.43-10,472.33

Finding the Fourth Proportional to 14,015.27, 19,342.43 and 10,472.33

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Solution

The fourth proportional to 14,015.27, 19,342.43 and 10,472.33 is: 14,452.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,015.27 : 19,342.43 = 10,472.33 : x
  2. Step 2: Convert to fraction form
    14,015.27/19,342.43 = 10,472.33/x
  3. Step 3: Cross multiply
    14,015.27x = 19,342.43 × 10,472.33
  4. Step 4: Simplify right side
    14,015.27x = 202,560,239.43
  5. Step 5: Solve for x
    x = 202,560,239.43/14,015.27
  6. Step 6: Final answer
    x = 14,452.83

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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.