Home / 4,263.16-6,392.80-1,796.63

Finding the Fourth Proportional to 4,263.16, 6,392.80 and 1,796.63

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Solution

The fourth proportional to 4,263.16, 6,392.80 and 1,796.63 is: 2,694.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,263.16 : 6,392.80 = 1,796.63 : x
  2. Step 2: Convert to fraction form
    4,263.16/6,392.80 = 1,796.63/x
  3. Step 3: Cross multiply
    4,263.16x = 6,392.80 × 1,796.63
  4. Step 4: Simplify right side
    4,263.16x = 11,485,497.45
  5. Step 5: Solve for x
    x = 11,485,497.45/4,263.16
  6. Step 6: Final answer
    x = 2,694.13

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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.