Home / 7,633.11-11,450.10-2,368.62

Finding the Fourth Proportional to 7,633.11, 11,450.10 and 2,368.62

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Solution

The fourth proportional to 7,633.11, 11,450.10 and 2,368.62 is: 3,553.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,633.11 : 11,450.10 = 2,368.62 : x
  2. Step 2: Convert to fraction form
    7,633.11/11,450.10 = 2,368.62/x
  3. Step 3: Cross multiply
    7,633.11x = 11,450.10 × 2,368.62
  4. Step 4: Simplify right side
    7,633.11x = 27,120,935.86
  5. Step 5: Solve for x
    x = 27,120,935.86/7,633.11
  6. Step 6: Final answer
    x = 3,553.06

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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.