Home / 17,257.46-25,881.02-6,161.62

Finding the Fourth Proportional to 17,257.46, 25,881.02 and 6,161.62

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Solution

The fourth proportional to 17,257.46, 25,881.02 and 6,161.62 is: 9,240.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,257.46 : 25,881.02 = 6,161.62 : x
  2. Step 2: Convert to fraction form
    17,257.46/25,881.02 = 6,161.62/x
  3. Step 3: Cross multiply
    17,257.46x = 25,881.02 × 6,161.62
  4. Step 4: Simplify right side
    17,257.46x = 159,468,986.57
  5. Step 5: Solve for x
    x = 159,468,986.57/17,257.46
  6. Step 6: Final answer
    x = 9,240.59

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1.5x scale

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.