Home / 25,346.26-34,977.14-14,015.37

Finding the Fourth Proportional to 25,346.26, 34,977.14 and 14,015.37

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Solution

The fourth proportional to 25,346.26, 34,977.14 and 14,015.37 is: 19,340.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,346.26 : 34,977.14 = 14,015.37 : x
  2. Step 2: Convert to fraction form
    25,346.26/34,977.14 = 14,015.37/x
  3. Step 3: Cross multiply
    25,346.26x = 34,977.14 × 14,015.37
  4. Step 4: Simplify right side
    25,346.26x = 490,217,593.12
  5. Step 5: Solve for x
    x = 490,217,593.12/25,346.26
  6. Step 6: Final answer
    x = 19,340.83

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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.