Home / 4,798.28-6,621.56-2,702.44

Finding the Fourth Proportional to 4,798.28, 6,621.56 and 2,702.44

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Solution

The fourth proportional to 4,798.28, 6,621.56 and 2,702.44 is: 3,729.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,798.28 : 6,621.56 = 2,702.44 : x
  2. Step 2: Convert to fraction form
    4,798.28/6,621.56 = 2,702.44/x
  3. Step 3: Cross multiply
    4,798.28x = 6,621.56 × 2,702.44
  4. Step 4: Simplify right side
    4,798.28x = 17,894,368.61
  5. Step 5: Solve for x
    x = 17,894,368.61/4,798.28
  6. Step 6: Final answer
    x = 3,729.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.