Home / 4,563.66-6,844.80-1,277.08

Finding the Fourth Proportional to 4,563.66, 6,844.80 and 1,277.08

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Solution

The fourth proportional to 4,563.66, 6,844.80 and 1,277.08 is: 1,915.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,563.66 : 6,844.80 = 1,277.08 : x
  2. Step 2: Convert to fraction form
    4,563.66/6,844.80 = 1,277.08/x
  3. Step 3: Cross multiply
    4,563.66x = 6,844.80 × 1,277.08
  4. Step 4: Simplify right side
    4,563.66x = 8,741,357.18
  5. Step 5: Solve for x
    x = 8,741,357.18/4,563.66
  6. Step 6: Final answer
    x = 1,915.43

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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.