Home / 6,075.30-9,109.16-2,563.50

Finding the Fourth Proportional to 6,075.30, 9,109.16 and 2,563.50

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Solution

The fourth proportional to 6,075.30, 9,109.16 and 2,563.50 is: 3,843.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,075.30 : 9,109.16 = 2,563.50 : x
  2. Step 2: Convert to fraction form
    6,075.30/9,109.16 = 2,563.50/x
  3. Step 3: Cross multiply
    6,075.30x = 9,109.16 × 2,563.50
  4. Step 4: Simplify right side
    6,075.30x = 23,351,331.66
  5. Step 5: Solve for x
    x = 23,351,331.66/6,075.30
  6. Step 6: Final answer
    x = 3,843.65

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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.