Home / 4,444.97-6,661.68-1,809.41

Finding the Fourth Proportional to 4,444.97, 6,661.68 and 1,809.41

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Solution

The fourth proportional to 4,444.97, 6,661.68 and 1,809.41 is: 2,711.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,444.97 : 6,661.68 = 1,809.41 : x
  2. Step 2: Convert to fraction form
    4,444.97/6,661.68 = 1,809.41/x
  3. Step 3: Cross multiply
    4,444.97x = 6,661.68 × 1,809.41
  4. Step 4: Simplify right side
    4,444.97x = 12,053,677.10
  5. Step 5: Solve for x
    x = 12,053,677.10/4,444.97
  6. Step 6: Final answer
    x = 2,711.76

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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.