Home / 4,195.23-6,292.84-1,075.23

Finding the Fourth Proportional to 4,195.23, 6,292.84 and 1,075.23

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Solution

The fourth proportional to 4,195.23, 6,292.84 and 1,075.23 is: 1,612.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,195.23 : 6,292.84 = 1,075.23 : x
  2. Step 2: Convert to fraction form
    4,195.23/6,292.84 = 1,075.23/x
  3. Step 3: Cross multiply
    4,195.23x = 6,292.84 × 1,075.23
  4. Step 4: Simplify right side
    4,195.23x = 6,766,267.38
  5. Step 5: Solve for x
    x = 6,766,267.38/4,195.23
  6. Step 6: Final answer
    x = 1,612.85

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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.