Home / 4,444.66-6,666.98-3,930.71

Finding the Fourth Proportional to 4,444.66, 6,666.98 and 3,930.71

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Solution

The fourth proportional to 4,444.66, 6,666.98 and 3,930.71 is: 5,896.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,444.66 : 6,666.98 = 3,930.71 : x
  2. Step 2: Convert to fraction form
    4,444.66/6,666.98 = 3,930.71/x
  3. Step 3: Cross multiply
    4,444.66x = 6,666.98 × 3,930.71
  4. Step 4: Simplify right side
    4,444.66x = 26,205,991.45
  5. Step 5: Solve for x
    x = 26,205,991.45/4,444.66
  6. Step 6: Final answer
    x = 5,896.07

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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.