Home / 3,365.07-4,644.56-2,184.09

Finding the Fourth Proportional to 3,365.07, 4,644.56 and 2,184.09

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Solution

The fourth proportional to 3,365.07, 4,644.56 and 2,184.09 is: 3,014.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,365.07 : 4,644.56 = 2,184.09 : x
  2. Step 2: Convert to fraction form
    3,365.07/4,644.56 = 2,184.09/x
  3. Step 3: Cross multiply
    3,365.07x = 4,644.56 × 2,184.09
  4. Step 4: Simplify right side
    3,365.07x = 10,144,126.13
  5. Step 5: Solve for x
    x = 10,144,126.13/3,365.07
  6. Step 6: Final answer
    x = 3,014.54

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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 (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.