Home / 17,341.80-26,026.38-8,907.96

Finding the Fourth Proportional to 17,341.80, 26,026.38 and 8,907.96

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Solution

The fourth proportional to 17,341.80, 26,026.38 and 8,907.96 is: 13,368.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,341.80 : 26,026.38 = 8,907.96 : x
  2. Step 2: Convert to fraction form
    17,341.80/26,026.38 = 8,907.96/x
  3. Step 3: Cross multiply
    17,341.80x = 26,026.38 × 8,907.96
  4. Step 4: Simplify right side
    17,341.80x = 231,842,049.58
  5. Step 5: Solve for x
    x = 231,842,049.58/17,341.80
  6. Step 6: Final answer
    x = 13,368.97

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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.