Home / 6,404.55-9,606.83-2,022.45

Finding the Fourth Proportional to 6,404.55, 9,606.83 and 2,022.45

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Solution

The fourth proportional to 6,404.55, 9,606.83 and 2,022.45 is: 3,033.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,404.55 : 9,606.83 = 2,022.45 : x
  2. Step 2: Convert to fraction form
    6,404.55/9,606.83 = 2,022.45/x
  3. Step 3: Cross multiply
    6,404.55x = 9,606.83 × 2,022.45
  4. Step 4: Simplify right side
    6,404.55x = 19,429,323.22
  5. Step 5: Solve for x
    x = 19,429,323.22/6,404.55
  6. Step 6: Final answer
    x = 3,033.68

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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.