Home / 4,775.99-6,591.44-3,007.55

Finding the Fourth Proportional to 4,775.99, 6,591.44 and 3,007.55

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Solution

The fourth proportional to 4,775.99, 6,591.44 and 3,007.55 is: 4,150.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,775.99 : 6,591.44 = 3,007.55 : x
  2. Step 2: Convert to fraction form
    4,775.99/6,591.44 = 3,007.55/x
  3. Step 3: Cross multiply
    4,775.99x = 6,591.44 × 3,007.55
  4. Step 4: Simplify right side
    4,775.99x = 19,824,109.37
  5. Step 5: Solve for x
    x = 19,824,109.37/4,775.99
  6. Step 6: Final answer
    x = 4,150.79

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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.