Home / 7,610.99-11,417.18-2,064.38

Finding the Fourth Proportional to 7,610.99, 11,417.18 and 2,064.38

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Solution

The fourth proportional to 7,610.99, 11,417.18 and 2,064.38 is: 3,096.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,610.99 : 11,417.18 = 2,064.38 : x
  2. Step 2: Convert to fraction form
    7,610.99/11,417.18 = 2,064.38/x
  3. Step 3: Cross multiply
    7,610.99x = 11,417.18 × 2,064.38
  4. Step 4: Simplify right side
    7,610.99x = 23,569,330.64
  5. Step 5: Solve for x
    x = 23,569,330.64/7,610.99
  6. Step 6: Final answer
    x = 3,096.75

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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.