Home / 5,866.56-8,789.04-2,944.80

Finding the Fourth Proportional to 5,866.56, 8,789.04 and 2,944.80

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Solution

The fourth proportional to 5,866.56, 8,789.04 and 2,944.80 is: 4,411.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,866.56 : 8,789.04 = 2,944.80 : x
  2. Step 2: Convert to fraction form
    5,866.56/8,789.04 = 2,944.80/x
  3. Step 3: Cross multiply
    5,866.56x = 8,789.04 × 2,944.80
  4. Step 4: Simplify right side
    5,866.56x = 25,881,964.99
  5. Step 5: Solve for x
    x = 25,881,964.99/5,866.56
  6. Step 6: Final answer
    x = 4,411.78

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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.