Home / 4,263.97-6,392.05-3,610.06

Finding the Fourth Proportional to 4,263.97, 6,392.05 and 3,610.06

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Solution

The fourth proportional to 4,263.97, 6,392.05 and 3,610.06 is: 5,411.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,263.97 : 6,392.05 = 3,610.06 : x
  2. Step 2: Convert to fraction form
    4,263.97/6,392.05 = 3,610.06/x
  3. Step 3: Cross multiply
    4,263.97x = 6,392.05 × 3,610.06
  4. Step 4: Simplify right side
    4,263.97x = 23,075,665.26
  5. Step 5: Solve for x
    x = 23,075,665.26/4,263.97
  6. Step 6: Final answer
    x = 5,411.78

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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.