Home / 5,688.66-8,508.33-3,343.08

Finding the Fourth Proportional to 5,688.66, 8,508.33 and 3,343.08

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Solution

The fourth proportional to 5,688.66, 8,508.33 and 3,343.08 is: 5,000.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,688.66 : 8,508.33 = 3,343.08 : x
  2. Step 2: Convert to fraction form
    5,688.66/8,508.33 = 3,343.08/x
  3. Step 3: Cross multiply
    5,688.66x = 8,508.33 × 3,343.08
  4. Step 4: Simplify right side
    5,688.66x = 28,444,027.86
  5. Step 5: Solve for x
    x = 28,444,027.86/5,688.66
  6. Step 6: Final answer
    x = 5,000.13

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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.