Home / 2,935.77-4,395.12-2,284.53

Finding the Fourth Proportional to 2,935.77, 4,395.12 and 2,284.53

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Solution

The fourth proportional to 2,935.77, 4,395.12 and 2,284.53 is: 3,420.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,935.77 : 4,395.12 = 2,284.53 : x
  2. Step 2: Convert to fraction form
    2,935.77/4,395.12 = 2,284.53/x
  3. Step 3: Cross multiply
    2,935.77x = 4,395.12 × 2,284.53
  4. Step 4: Simplify right side
    2,935.77x = 10,040,783.49
  5. Step 5: Solve for x
    x = 10,040,783.49/2,935.77
  6. Step 6: Final answer
    x = 3,420.15

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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.