Home / 2,634.18-3,635.67-1,736.34

Finding the Fourth Proportional to 2,634.18, 3,635.67 and 1,736.34

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Solution

The fourth proportional to 2,634.18, 3,635.67 and 1,736.34 is: 2,396.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,634.18 : 3,635.67 = 1,736.34 : x
  2. Step 2: Convert to fraction form
    2,634.18/3,635.67 = 1,736.34/x
  3. Step 3: Cross multiply
    2,634.18x = 3,635.67 × 1,736.34
  4. Step 4: Simplify right side
    2,634.18x = 6,312,750.57
  5. Step 5: Solve for x
    x = 6,312,750.57/2,634.18
  6. Step 6: Final answer
    x = 2,396.48

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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.