Home / 8,714.22-13,071.33-2,869.26

Finding the Fourth Proportional to 8,714.22, 13,071.33 and 2,869.26

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Solution

The fourth proportional to 8,714.22, 13,071.33 and 2,869.26 is: 4,303.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,714.22 : 13,071.33 = 2,869.26 : x
  2. Step 2: Convert to fraction form
    8,714.22/13,071.33 = 2,869.26/x
  3. Step 3: Cross multiply
    8,714.22x = 13,071.33 × 2,869.26
  4. Step 4: Simplify right side
    8,714.22x = 37,505,044.32
  5. Step 5: Solve for x
    x = 37,505,044.32/8,714.22
  6. Step 6: Final answer
    x = 4,303.89

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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.