Home / 5,820.68-8,722.56-2,701.64

Finding the Fourth Proportional to 5,820.68, 8,722.56 and 2,701.64

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Solution

The fourth proportional to 5,820.68, 8,722.56 and 2,701.64 is: 4,048.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,820.68 : 8,722.56 = 2,701.64 : x
  2. Step 2: Convert to fraction form
    5,820.68/8,722.56 = 2,701.64/x
  3. Step 3: Cross multiply
    5,820.68x = 8,722.56 × 2,701.64
  4. Step 4: Simplify right side
    5,820.68x = 23,565,217.00
  5. Step 5: Solve for x
    x = 23,565,217.00/5,820.68
  6. Step 6: Final answer
    x = 4,048.53

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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.