Home / 8,594.28-12,892.32-3,664.44

Finding the Fourth Proportional to 8,594.28, 12,892.32 and 3,664.44

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Solution

The fourth proportional to 8,594.28, 12,892.32 and 3,664.44 is: 5,497.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,594.28 : 12,892.32 = 3,664.44 : x
  2. Step 2: Convert to fraction form
    8,594.28/12,892.32 = 3,664.44/x
  3. Step 3: Cross multiply
    8,594.28x = 12,892.32 × 3,664.44
  4. Step 4: Simplify right side
    8,594.28x = 47,243,133.10
  5. Step 5: Solve for x
    x = 47,243,133.10/8,594.28
  6. Step 6: Final answer
    x = 5,497.04

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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.