Home / 6,075.85-9,113.04-2,612.65

Finding the Fourth Proportional to 6,075.85, 9,113.04 and 2,612.65

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Solution

The fourth proportional to 6,075.85, 9,113.04 and 2,612.65 is: 3,918.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,075.85 : 9,113.04 = 2,612.65 : x
  2. Step 2: Convert to fraction form
    6,075.85/9,113.04 = 2,612.65/x
  3. Step 3: Cross multiply
    6,075.85x = 9,113.04 × 2,612.65
  4. Step 4: Simplify right side
    6,075.85x = 23,809,183.96
  5. Step 5: Solve for x
    x = 23,809,183.96/6,075.85
  6. Step 6: Final answer
    x = 3,918.66

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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.