Home / 5,582.83-8,373.66-2,808.37

Finding the Fourth Proportional to 5,582.83, 8,373.66 and 2,808.37

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Solution

The fourth proportional to 5,582.83, 8,373.66 and 2,808.37 is: 4,212.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,582.83 : 8,373.66 = 2,808.37 : x
  2. Step 2: Convert to fraction form
    5,582.83/8,373.66 = 2,808.37/x
  3. Step 3: Cross multiply
    5,582.83x = 8,373.66 × 2,808.37
  4. Step 4: Simplify right side
    5,582.83x = 23,516,293.67
  5. Step 5: Solve for x
    x = 23,516,293.67/5,582.83
  6. Step 6: Final answer
    x = 4,212.26

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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.