Home / 10,684.44-16,025.17-3,664.34

Finding the Fourth Proportional to 10,684.44, 16,025.17 and 3,664.34

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Solution

The fourth proportional to 10,684.44, 16,025.17 and 3,664.34 is: 5,496.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,684.44 : 16,025.17 = 3,664.34 : x
  2. Step 2: Convert to fraction form
    10,684.44/16,025.17 = 3,664.34/x
  3. Step 3: Cross multiply
    10,684.44x = 16,025.17 × 3,664.34
  4. Step 4: Simplify right side
    10,684.44x = 58,721,638.81
  5. Step 5: Solve for x
    x = 58,721,638.81/10,684.44
  6. Step 6: Final answer
    x = 5,496.00

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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.