Home / 7,634.01-11,451.32-2,369.57

Finding the Fourth Proportional to 7,634.01, 11,451.32 and 2,369.57

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Solution

The fourth proportional to 7,634.01, 11,451.32 and 2,369.57 is: 3,554.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,634.01 : 11,451.32 = 2,369.57 : x
  2. Step 2: Convert to fraction form
    7,634.01/11,451.32 = 2,369.57/x
  3. Step 3: Cross multiply
    7,634.01x = 11,451.32 × 2,369.57
  4. Step 4: Simplify right side
    7,634.01x = 27,134,692.48
  5. Step 5: Solve for x
    x = 27,134,692.48/7,634.01
  6. Step 6: Final answer
    x = 3,554.45

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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.