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Finding the Fourth Proportional to 4,444.65, 6,133.65 and 2,677.43

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Solution

The fourth proportional to 4,444.65, 6,133.65 and 2,677.43 is: 3,694.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,444.65 : 6,133.65 = 2,677.43 : x
  2. Step 2: Convert to fraction form
    4,444.65/6,133.65 = 2,677.43/x
  3. Step 3: Cross multiply
    4,444.65x = 6,133.65 × 2,677.43
  4. Step 4: Simplify right side
    4,444.65x = 16,422,418.52
  5. Step 5: Solve for x
    x = 16,422,418.52/4,444.65
  6. Step 6: Final answer
    x = 3,694.87

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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.