Home / 26,558.51-39,832.47-17,042.69

Finding the Fourth Proportional to 26,558.51, 39,832.47 and 17,042.69

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Solution

The fourth proportional to 26,558.51, 39,832.47 and 17,042.69 is: 25,560.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,558.51 : 39,832.47 = 17,042.69 : x
  2. Step 2: Convert to fraction form
    26,558.51/39,832.47 = 17,042.69/x
  3. Step 3: Cross multiply
    26,558.51x = 39,832.47 × 17,042.69
  4. Step 4: Simplify right side
    26,558.51x = 678,852,238.98
  5. Step 5: Solve for x
    x = 678,852,238.98/26,558.51
  6. Step 6: Final answer
    x = 25,560.63

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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.