Home / 19,052.07-26,291.82-10,668.57

Finding the Fourth Proportional to 19,052.07, 26,291.82 and 10,668.57

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Solution

The fourth proportional to 19,052.07, 26,291.82 and 10,668.57 is: 14,722.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,052.07 : 26,291.82 = 10,668.57 : x
  2. Step 2: Convert to fraction form
    19,052.07/26,291.82 = 10,668.57/x
  3. Step 3: Cross multiply
    19,052.07x = 26,291.82 × 10,668.57
  4. Step 4: Simplify right side
    19,052.07x = 280,496,122.10
  5. Step 5: Solve for x
    x = 280,496,122.10/19,052.07
  6. Step 6: Final answer
    x = 14,722.61

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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.