Home / 8,090.55-11,164.67-4,553.08

Finding the Fourth Proportional to 8,090.55, 11,164.67 and 4,553.08

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Solution

The fourth proportional to 8,090.55, 11,164.67 and 4,553.08 is: 6,283.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,090.55 : 11,164.67 = 4,553.08 : x
  2. Step 2: Convert to fraction form
    8,090.55/11,164.67 = 4,553.08/x
  3. Step 3: Cross multiply
    8,090.55x = 11,164.67 × 4,553.08
  4. Step 4: Simplify right side
    8,090.55x = 50,833,602.08
  5. Step 5: Solve for x
    x = 50,833,602.08/8,090.55
  6. Step 6: Final answer
    x = 6,283.08

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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.