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Finding the Fourth Proportional to 36,798.12, 50,796.72 and 27,848.16

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Solution

The fourth proportional to 36,798.12, 50,796.72 and 27,848.16 is: 38,442.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,798.12 : 50,796.72 = 27,848.16 : x
  2. Step 2: Convert to fraction form
    36,798.12/50,796.72 = 27,848.16/x
  3. Step 3: Cross multiply
    36,798.12x = 50,796.72 × 27,848.16
  4. Step 4: Simplify right side
    36,798.12x = 1,414,595,186.04
  5. Step 5: Solve for x
    x = 1,414,595,186.04/36,798.12
  6. Step 6: Final answer
    x = 38,442.05

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Double scale
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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.