Home / 17,113.25-25,648.67-9,695.22

Finding the Fourth Proportional to 17,113.25, 25,648.67 and 9,695.22

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Solution

The fourth proportional to 17,113.25, 25,648.67 and 9,695.22 is: 14,530.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,113.25 : 25,648.67 = 9,695.22 : x
  2. Step 2: Convert to fraction form
    17,113.25/25,648.67 = 9,695.22/x
  3. Step 3: Cross multiply
    17,113.25x = 25,648.67 × 9,695.22
  4. Step 4: Simplify right side
    17,113.25x = 248,669,449.88
  5. Step 5: Solve for x
    x = 248,669,449.88/17,113.25
  6. Step 6: Final answer
    x = 14,530.82

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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.