Home / 6,252.14-8,629.67-3,735.95

Finding the Fourth Proportional to 6,252.14, 8,629.67 and 3,735.95

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Solution

The fourth proportional to 6,252.14, 8,629.67 and 3,735.95 is: 5,156.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,252.14 : 8,629.67 = 3,735.95 : x
  2. Step 2: Convert to fraction form
    6,252.14/8,629.67 = 3,735.95/x
  3. Step 3: Cross multiply
    6,252.14x = 8,629.67 × 3,735.95
  4. Step 4: Simplify right side
    6,252.14x = 32,239,981.83
  5. Step 5: Solve for x
    x = 32,239,981.83/6,252.14
  6. Step 6: Final answer
    x = 5,156.63

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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.