Home / 5,836-8,749.09-2,714.42

Finding the Fourth Proportional to 5,836, 8,749.09 and 2,714.42

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Solution

The fourth proportional to 5,836, 8,749.09 and 2,714.42 is: 4,069.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,836 : 8,749.09 = 2,714.42 : x
  2. Step 2: Convert to fraction form
    5,836/8,749.09 = 2,714.42/x
  3. Step 3: Cross multiply
    5,836x = 8,749.09 × 2,714.42
  4. Step 4: Simplify right side
    5,836x = 23,748,704.88
  5. Step 5: Solve for x
    x = 23,748,704.88/5,836
  6. Step 6: Final answer
    x = 4,069.35

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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.