Home / 3,566.37-5,349.15-1,101.20

Finding the Fourth Proportional to 3,566.37, 5,349.15 and 1,101.20

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Solution

The fourth proportional to 3,566.37, 5,349.15 and 1,101.20 is: 1,651.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,566.37 : 5,349.15 = 1,101.20 : x
  2. Step 2: Convert to fraction form
    3,566.37/5,349.15 = 1,101.20/x
  3. Step 3: Cross multiply
    3,566.37x = 5,349.15 × 1,101.20
  4. Step 4: Simplify right side
    3,566.37x = 5,890,497.35
  5. Step 5: Solve for x
    x = 5,890,497.35/3,566.37
  6. Step 6: Final answer
    x = 1,651.68

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Half scale
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Double scale
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Similar ratio
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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.