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Finding the Fourth Proportional to 4,449.94, 6,674.91 and 1,852.88

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Solution

The fourth proportional to 4,449.94, 6,674.91 and 1,852.88 is: 2,779.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,449.94 : 6,674.91 = 1,852.88 : x
  2. Step 2: Convert to fraction form
    4,449.94/6,674.91 = 1,852.88/x
  3. Step 3: Cross multiply
    4,449.94x = 6,674.91 × 1,852.88
  4. Step 4: Simplify right side
    4,449.94x = 12,367,766.92
  5. Step 5: Solve for x
    x = 12,367,766.92/4,449.94
  6. Step 6: Final answer
    x = 2,779.31

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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.