Home / 2,922.42-4,033-1,596.18

Finding the Fourth Proportional to 2,922.42, 4,033 and 1,596.18

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Solution

The fourth proportional to 2,922.42, 4,033 and 1,596.18 is: 2,202.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,922.42 : 4,033 = 1,596.18 : x
  2. Step 2: Convert to fraction form
    2,922.42/4,033 = 1,596.18/x
  3. Step 3: Cross multiply
    2,922.42x = 4,033 × 1,596.18
  4. Step 4: Simplify right side
    2,922.42x = 6,437,393.94
  5. Step 5: Solve for x
    x = 6,437,393.94/2,922.42
  6. Step 6: Final answer
    x = 2,202.76

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.