Home / 25,069.30-34,594.11-13,736.54

Finding the Fourth Proportional to 25,069.30, 34,594.11 and 13,736.54

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Solution

The fourth proportional to 25,069.30, 34,594.11 and 13,736.54 is: 18,955.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,069.30 : 34,594.11 = 13,736.54 : x
  2. Step 2: Convert to fraction form
    25,069.30/34,594.11 = 13,736.54/x
  3. Step 3: Cross multiply
    25,069.30x = 34,594.11 × 13,736.54
  4. Step 4: Simplify right side
    25,069.30x = 475,203,462.26
  5. Step 5: Solve for x
    x = 475,203,462.26/25,069.30
  6. Step 6: Final answer
    x = 18,955.60

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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.