Home / 7,096.05-10,644.11-2,165.75

Finding the Fourth Proportional to 7,096.05, 10,644.11 and 2,165.75

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Solution

The fourth proportional to 7,096.05, 10,644.11 and 2,165.75 is: 3,248.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,096.05 : 10,644.11 = 2,165.75 : x
  2. Step 2: Convert to fraction form
    7,096.05/10,644.11 = 2,165.75/x
  3. Step 3: Cross multiply
    7,096.05x = 10,644.11 × 2,165.75
  4. Step 4: Simplify right side
    7,096.05x = 23,052,417.18
  5. Step 5: Solve for x
    x = 23,052,417.18/7,096.05
  6. Step 6: Final answer
    x = 3,248.63

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1.5x scale

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.