Home / 36,236.32-54,345.36-14,042.08

Finding the Fourth Proportional to 36,236.32, 54,345.36 and 14,042.08

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Solution

The fourth proportional to 36,236.32, 54,345.36 and 14,042.08 is: 21,059.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,236.32 : 54,345.36 = 14,042.08 : x
  2. Step 2: Convert to fraction form
    36,236.32/54,345.36 = 14,042.08/x
  3. Step 3: Cross multiply
    36,236.32x = 54,345.36 × 14,042.08
  4. Step 4: Simplify right side
    36,236.32x = 763,121,892.75
  5. Step 5: Solve for x
    x = 763,121,892.75/36,236.32
  6. Step 6: Final answer
    x = 21,059.59

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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.