Home / 2,126.99-3,190.61-566.96

Finding the Fourth Proportional to 2,126.99, 3,190.61 and 566.96

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Solution

The fourth proportional to 2,126.99, 3,190.61 and 566.96 is: 850.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,126.99 : 3,190.61 = 566.96 : x
  2. Step 2: Convert to fraction form
    2,126.99/3,190.61 = 566.96/x
  3. Step 3: Cross multiply
    2,126.99x = 3,190.61 × 566.96
  4. Step 4: Simplify right side
    2,126.99x = 1,808,957.64
  5. Step 5: Solve for x
    x = 1,808,957.64/2,126.99
  6. Step 6: Final answer
    x = 850.48

Related Problems

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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.