Home / 4,468.36-6,702.56-1,181.42

Finding the Fourth Proportional to 4,468.36, 6,702.56 and 1,181.42

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Solution

The fourth proportional to 4,468.36, 6,702.56 and 1,181.42 is: 1,772.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,468.36 : 6,702.56 = 1,181.42 : x
  2. Step 2: Convert to fraction form
    4,468.36/6,702.56 = 1,181.42/x
  3. Step 3: Cross multiply
    4,468.36x = 6,702.56 × 1,181.42
  4. Step 4: Simplify right side
    4,468.36x = 7,918,538.44
  5. Step 5: Solve for x
    x = 7,918,538.44/4,468.36
  6. Step 6: Final answer
    x = 1,772.14

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1.5x scale

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.