Home / 5,789-8,683.93-2,326.26

Finding the Fourth Proportional to 5,789, 8,683.93 and 2,326.26

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Solution

The fourth proportional to 5,789, 8,683.93 and 2,326.26 is: 3,489.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,789 : 8,683.93 = 2,326.26 : x
  2. Step 2: Convert to fraction form
    5,789/8,683.93 = 2,326.26/x
  3. Step 3: Cross multiply
    5,789x = 8,683.93 × 2,326.26
  4. Step 4: Simplify right side
    5,789x = 20,201,079.00
  5. Step 5: Solve for x
    x = 20,201,079.00/5,789
  6. Step 6: Final answer
    x = 3,489.56

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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.