Home / 25,953.09-35,815.26-14,016.43

Finding the Fourth Proportional to 25,953.09, 35,815.26 and 14,016.43

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Solution

The fourth proportional to 25,953.09, 35,815.26 and 14,016.43 is: 19,342.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,953.09 : 35,815.26 = 14,016.43 : x
  2. Step 2: Convert to fraction form
    25,953.09/35,815.26 = 14,016.43/x
  3. Step 3: Cross multiply
    25,953.09x = 35,815.26 × 14,016.43
  4. Step 4: Simplify right side
    25,953.09x = 502,001,905.65
  5. Step 5: Solve for x
    x = 502,001,905.65/25,953.09
  6. Step 6: Final answer
    x = 19,342.66

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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.