Home / 3,339.23-4,608.06-1,922.95

Finding the Fourth Proportional to 3,339.23, 4,608.06 and 1,922.95

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Solution

The fourth proportional to 3,339.23, 4,608.06 and 1,922.95 is: 2,653.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,339.23 : 4,608.06 = 1,922.95 : x
  2. Step 2: Convert to fraction form
    3,339.23/4,608.06 = 1,922.95/x
  3. Step 3: Cross multiply
    3,339.23x = 4,608.06 × 1,922.95
  4. Step 4: Simplify right side
    3,339.23x = 8,861,068.98
  5. Step 5: Solve for x
    x = 8,861,068.98/3,339.23
  6. Step 6: Final answer
    x = 2,653.63

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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.