Home / 4,075.95-6,112.08-1,610.37

Finding the Fourth Proportional to 4,075.95, 6,112.08 and 1,610.37

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Solution

The fourth proportional to 4,075.95, 6,112.08 and 1,610.37 is: 2,414.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,075.95 : 6,112.08 = 1,610.37 : x
  2. Step 2: Convert to fraction form
    4,075.95/6,112.08 = 1,610.37/x
  3. Step 3: Cross multiply
    4,075.95x = 6,112.08 × 1,610.37
  4. Step 4: Simplify right side
    4,075.95x = 9,842,710.27
  5. Step 5: Solve for x
    x = 9,842,710.27/4,075.95
  6. Step 6: Final answer
    x = 2,414.83

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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.