Home / 19,074.33-26,323.42-10,575.91

Finding the Fourth Proportional to 19,074.33, 26,323.42 and 10,575.91

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Solution

The fourth proportional to 19,074.33, 26,323.42 and 10,575.91 is: 14,595.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,074.33 : 26,323.42 = 10,575.91 : x
  2. Step 2: Convert to fraction form
    19,074.33/26,323.42 = 10,575.91/x
  3. Step 3: Cross multiply
    19,074.33x = 26,323.42 × 10,575.91
  4. Step 4: Simplify right side
    19,074.33x = 278,394,067.93
  5. Step 5: Solve for x
    x = 278,394,067.93/19,074.33
  6. Step 6: Final answer
    x = 14,595.22

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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.