Home / 6,528.33-9,004.64-4,169.43

Finding the Fourth Proportional to 6,528.33, 9,004.64 and 4,169.43

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Solution

The fourth proportional to 6,528.33, 9,004.64 and 4,169.43 is: 5,750.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,528.33 : 9,004.64 = 4,169.43 : x
  2. Step 2: Convert to fraction form
    6,528.33/9,004.64 = 4,169.43/x
  3. Step 3: Cross multiply
    6,528.33x = 9,004.64 × 4,169.43
  4. Step 4: Simplify right side
    6,528.33x = 37,544,195.31
  5. Step 5: Solve for x
    x = 37,544,195.31/6,528.33
  6. Step 6: Final answer
    x = 5,750.96

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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.