Home / 18,096.96-27,158.28-8,237.52

Finding the Fourth Proportional to 18,096.96, 27,158.28 and 8,237.52

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Solution

The fourth proportional to 18,096.96, 27,158.28 and 8,237.52 is: 12,362.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,096.96 : 27,158.28 = 8,237.52 : x
  2. Step 2: Convert to fraction form
    18,096.96/27,158.28 = 8,237.52/x
  3. Step 3: Cross multiply
    18,096.96x = 27,158.28 × 8,237.52
  4. Step 4: Simplify right side
    18,096.96x = 223,716,874.67
  5. Step 5: Solve for x
    x = 223,716,874.67/18,096.96
  6. Step 6: Final answer
    x = 12,362.12

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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.