Home / 3,395.15-5,069.73-2,693.94

Finding the Fourth Proportional to 3,395.15, 5,069.73 and 2,693.94

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Solution

The fourth proportional to 3,395.15, 5,069.73 and 2,693.94 is: 4,022.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,395.15 : 5,069.73 = 2,693.94 : x
  2. Step 2: Convert to fraction form
    3,395.15/5,069.73 = 2,693.94/x
  3. Step 3: Cross multiply
    3,395.15x = 5,069.73 × 2,693.94
  4. Step 4: Simplify right side
    3,395.15x = 13,657,560.47
  5. Step 5: Solve for x
    x = 13,657,560.47/3,395.15
  6. Step 6: Final answer
    x = 4,022.67

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.