Home / 5,853.30-8,077.71-3,496.80

Finding the Fourth Proportional to 5,853.30, 8,077.71 and 3,496.80

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Solution

The fourth proportional to 5,853.30, 8,077.71 and 3,496.80 is: 4,825.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,853.30 : 8,077.71 = 3,496.80 : x
  2. Step 2: Convert to fraction form
    5,853.30/8,077.71 = 3,496.80/x
  3. Step 3: Cross multiply
    5,853.30x = 8,077.71 × 3,496.80
  4. Step 4: Simplify right side
    5,853.30x = 28,246,136.33
  5. Step 5: Solve for x
    x = 28,246,136.33/5,853.30
  6. Step 6: Final answer
    x = 4,825.68

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1.5x scale

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.