Home / 4,075.43-6,107.16-2,407.85

Finding the Fourth Proportional to 4,075.43, 6,107.16 and 2,407.85

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Solution

The fourth proportional to 4,075.43, 6,107.16 and 2,407.85 is: 3,608.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,075.43 : 6,107.16 = 2,407.85 : x
  2. Step 2: Convert to fraction form
    4,075.43/6,107.16 = 2,407.85/x
  3. Step 3: Cross multiply
    4,075.43x = 6,107.16 × 2,407.85
  4. Step 4: Simplify right side
    4,075.43x = 14,705,094.67
  5. Step 5: Solve for x
    x = 14,705,094.67/4,075.43
  6. Step 6: Final answer
    x = 3,608.23

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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.