Home / 36,606.24-54,876.96-17,875.80

Finding the Fourth Proportional to 36,606.24, 54,876.96 and 17,875.80

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Solution

The fourth proportional to 36,606.24, 54,876.96 and 17,875.80 is: 26,797.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,606.24 : 54,876.96 = 17,875.80 : x
  2. Step 2: Convert to fraction form
    36,606.24/54,876.96 = 17,875.80/x
  3. Step 3: Cross multiply
    36,606.24x = 54,876.96 × 17,875.80
  4. Step 4: Simplify right side
    36,606.24x = 980,969,561.57
  5. Step 5: Solve for x
    x = 980,969,561.57/36,606.24
  6. Step 6: Final answer
    x = 26,797.88

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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.