Home / 2,713.97-4,075.96-1,625.02

Finding the Fourth Proportional to 2,713.97, 4,075.96 and 1,625.02

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Solution

The fourth proportional to 2,713.97, 4,075.96 and 1,625.02 is: 2,440.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,713.97 : 4,075.96 = 1,625.02 : x
  2. Step 2: Convert to fraction form
    2,713.97/4,075.96 = 1,625.02/x
  3. Step 3: Cross multiply
    2,713.97x = 4,075.96 × 1,625.02
  4. Step 4: Simplify right side
    2,713.97x = 6,623,530.77
  5. Step 5: Solve for x
    x = 6,623,530.77/2,713.97
  6. Step 6: Final answer
    x = 2,440.54

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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.