Home / 25,163.55-34,726.14-13,833.52

Finding the Fourth Proportional to 25,163.55, 34,726.14 and 13,833.52

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Solution

The fourth proportional to 25,163.55, 34,726.14 and 13,833.52 is: 19,090.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,163.55 : 34,726.14 = 13,833.52 : x
  2. Step 2: Convert to fraction form
    25,163.55/34,726.14 = 13,833.52/x
  3. Step 3: Cross multiply
    25,163.55x = 34,726.14 × 13,833.52
  4. Step 4: Simplify right side
    25,163.55x = 480,384,717.63
  5. Step 5: Solve for x
    x = 480,384,717.63/25,163.55
  6. Step 6: Final answer
    x = 19,090.50

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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.