Home / 25,163.41-34,726.28-13,833.77

Finding the Fourth Proportional to 25,163.41, 34,726.28 and 13,833.77

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Solution

The fourth proportional to 25,163.41, 34,726.28 and 13,833.77 is: 19,091.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,163.41 : 34,726.28 = 13,833.77 : x
  2. Step 2: Convert to fraction form
    25,163.41/34,726.28 = 13,833.77/x
  3. Step 3: Cross multiply
    25,163.41x = 34,726.28 × 13,833.77
  4. Step 4: Simplify right side
    25,163.41x = 480,395,370.48
  5. Step 5: Solve for x
    x = 480,395,370.48/25,163.41
  6. Step 6: Final answer
    x = 19,091.03

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1.5x scale

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.