Home / 27,405.24-37,819.26-14,829.96

Finding the Fourth Proportional to 27,405.24, 37,819.26 and 14,829.96

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Solution

The fourth proportional to 27,405.24, 37,819.26 and 14,829.96 is: 20,465.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,405.24 : 37,819.26 = 14,829.96 : x
  2. Step 2: Convert to fraction form
    27,405.24/37,819.26 = 14,829.96/x
  3. Step 3: Cross multiply
    27,405.24x = 37,819.26 × 14,829.96
  4. Step 4: Simplify right side
    27,405.24x = 560,858,113.03
  5. Step 5: Solve for x
    x = 560,858,113.03/27,405.24
  6. Step 6: Final answer
    x = 20,465.36

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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.