Home / 17,842.08-26,766-14,584.80

Finding the Fourth Proportional to 17,842.08, 26,766 and 14,584.80

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Solution

The fourth proportional to 17,842.08, 26,766 and 14,584.80 is: 21,879.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,842.08 : 26,766 = 14,584.80 : x
  2. Step 2: Convert to fraction form
    17,842.08/26,766 = 14,584.80/x
  3. Step 3: Cross multiply
    17,842.08x = 26,766 × 14,584.80
  4. Step 4: Simplify right side
    17,842.08x = 390,376,756.80
  5. Step 5: Solve for x
    x = 390,376,756.80/17,842.08
  6. Step 6: Final answer
    x = 21,879.55

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.