Home / 7,635.19-11,452.17-2,369.99

Finding the Fourth Proportional to 7,635.19, 11,452.17 and 2,369.99

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Solution

The fourth proportional to 7,635.19, 11,452.17 and 2,369.99 is: 3,554.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,635.19 : 11,452.17 = 2,369.99 : x
  2. Step 2: Convert to fraction form
    7,635.19/11,452.17 = 2,369.99/x
  3. Step 3: Cross multiply
    7,635.19x = 11,452.17 × 2,369.99
  4. Step 4: Simplify right side
    7,635.19x = 27,141,528.38
  5. Step 5: Solve for x
    x = 27,141,528.38/7,635.19
  6. Step 6: Final answer
    x = 3,554.79

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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.