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Finding the Fourth Proportional to 566.01, 849.07 and 219.51

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Solution

The fourth proportional to 566.01, 849.07 and 219.51 is: 329.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    566.01 : 849.07 = 219.51 : x
  2. Step 2: Convert to fraction form
    566.01/849.07 = 219.51/x
  3. Step 3: Cross multiply
    566.01x = 849.07 × 219.51
  4. Step 4: Simplify right side
    566.01x = 186,379.36
  5. Step 5: Solve for x
    x = 186,379.36/566.01
  6. Step 6: Final answer
    x = 329.29

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.