Home / 4,195.05-6,292.52-1,075.05

Finding the Fourth Proportional to 4,195.05, 6,292.52 and 1,075.05

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Solution

The fourth proportional to 4,195.05, 6,292.52 and 1,075.05 is: 1,612.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,195.05 : 6,292.52 = 1,075.05 : x
  2. Step 2: Convert to fraction form
    4,195.05/6,292.52 = 1,075.05/x
  3. Step 3: Cross multiply
    4,195.05x = 6,292.52 × 1,075.05
  4. Step 4: Simplify right side
    4,195.05x = 6,764,759.12
  5. Step 5: Solve for x
    x = 6,764,759.12/4,195.05
  6. Step 6: Final answer
    x = 1,612.56

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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.