Home / 17,968.37-26,965.31-14,500.35

Finding the Fourth Proportional to 17,968.37, 26,965.31 and 14,500.35

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Solution

The fourth proportional to 17,968.37, 26,965.31 and 14,500.35 is: 21,760.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,968.37 : 26,965.31 = 14,500.35 : x
  2. Step 2: Convert to fraction form
    17,968.37/26,965.31 = 14,500.35/x
  3. Step 3: Cross multiply
    17,968.37x = 26,965.31 × 14,500.35
  4. Step 4: Simplify right side
    17,968.37x = 391,006,360.36
  5. Step 5: Solve for x
    x = 391,006,360.36/17,968.37
  6. Step 6: Final answer
    x = 21,760.82

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.