Home / 7,083.55-10,623.07-2,338.66

Finding the Fourth Proportional to 7,083.55, 10,623.07 and 2,338.66

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Solution

The fourth proportional to 7,083.55, 10,623.07 and 2,338.66 is: 3,507.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,083.55 : 10,623.07 = 2,338.66 : x
  2. Step 2: Convert to fraction form
    7,083.55/10,623.07 = 2,338.66/x
  3. Step 3: Cross multiply
    7,083.55x = 10,623.07 × 2,338.66
  4. Step 4: Simplify right side
    7,083.55x = 24,843,692.18
  5. Step 5: Solve for x
    x = 24,843,692.18/7,083.55
  6. Step 6: Final answer
    x = 3,507.24

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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.