Home / 2,775.26-4,158.02-2,473.94

Finding the Fourth Proportional to 2,775.26, 4,158.02 and 2,473.94

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Solution

The fourth proportional to 2,775.26, 4,158.02 and 2,473.94 is: 3,706.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,775.26 : 4,158.02 = 2,473.94 : x
  2. Step 2: Convert to fraction form
    2,775.26/4,158.02 = 2,473.94/x
  3. Step 3: Cross multiply
    2,775.26x = 4,158.02 × 2,473.94
  4. Step 4: Simplify right side
    2,775.26x = 10,286,692.00
  5. Step 5: Solve for x
    x = 10,286,692.00/2,775.26
  6. Step 6: Final answer
    x = 3,706.57

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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.