Home / 36,842.24-55,246.24-11,877.60

Finding the Fourth Proportional to 36,842.24, 55,246.24 and 11,877.60

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Solution

The fourth proportional to 36,842.24, 55,246.24 and 11,877.60 is: 17,810.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,842.24 : 55,246.24 = 11,877.60 : x
  2. Step 2: Convert to fraction form
    36,842.24/55,246.24 = 11,877.60/x
  3. Step 3: Cross multiply
    36,842.24x = 55,246.24 × 11,877.60
  4. Step 4: Simplify right side
    36,842.24x = 656,192,740.22
  5. Step 5: Solve for x
    x = 656,192,740.22/36,842.24
  6. Step 6: Final answer
    x = 17,810.88

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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.