Home / 25,992.11-35,869.10-14,055.35

Finding the Fourth Proportional to 25,992.11, 35,869.10 and 14,055.35

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Solution

The fourth proportional to 25,992.11, 35,869.10 and 14,055.35 is: 19,396.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,992.11 : 35,869.10 = 14,055.35 : x
  2. Step 2: Convert to fraction form
    25,992.11/35,869.10 = 14,055.35/x
  3. Step 3: Cross multiply
    25,992.11x = 35,869.10 × 14,055.35
  4. Step 4: Simplify right side
    25,992.11x = 504,152,505.06
  5. Step 5: Solve for x
    x = 504,152,505.06/25,992.11
  6. Step 6: Final answer
    x = 19,396.37

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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.