Home / 4,069.15-6,103.89-1,295.53

Finding the Fourth Proportional to 4,069.15, 6,103.89 and 1,295.53

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Solution

The fourth proportional to 4,069.15, 6,103.89 and 1,295.53 is: 1,943.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,069.15 : 6,103.89 = 1,295.53 : x
  2. Step 2: Convert to fraction form
    4,069.15/6,103.89 = 1,295.53/x
  3. Step 3: Cross multiply
    4,069.15x = 6,103.89 × 1,295.53
  4. Step 4: Simplify right side
    4,069.15x = 7,907,772.61
  5. Step 5: Solve for x
    x = 7,907,772.61/4,069.15
  6. Step 6: Final answer
    x = 1,943.35

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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.