Home / 26,943.72-37,184.31-17,539.62

Finding the Fourth Proportional to 26,943.72, 37,184.31 and 17,539.62

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Solution

The fourth proportional to 26,943.72, 37,184.31 and 17,539.62 is: 24,205.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,943.72 : 37,184.31 = 17,539.62 : x
  2. Step 2: Convert to fraction form
    26,943.72/37,184.31 = 17,539.62/x
  3. Step 3: Cross multiply
    26,943.72x = 37,184.31 × 17,539.62
  4. Step 4: Simplify right side
    26,943.72x = 652,198,667.36
  5. Step 5: Solve for x
    x = 652,198,667.36/26,943.72
  6. Step 6: Final answer
    x = 24,205.96

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1.5x scale

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.