Home / 25,163.66-34,726.63-13,834.02

Finding the Fourth Proportional to 25,163.66, 34,726.63 and 13,834.02

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Solution

The fourth proportional to 25,163.66, 34,726.63 and 13,834.02 is: 19,091.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,163.66 : 34,726.63 = 13,834.02 : x
  2. Step 2: Convert to fraction form
    25,163.66/34,726.63 = 13,834.02/x
  3. Step 3: Cross multiply
    25,163.66x = 34,726.63 × 13,834.02
  4. Step 4: Simplify right side
    25,163.66x = 480,408,824.78
  5. Step 5: Solve for x
    x = 480,408,824.78/25,163.66
  6. Step 6: Final answer
    x = 19,091.38

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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.