Home / 6,571.56-9,068.96-3,739.35

Finding the Fourth Proportional to 6,571.56, 9,068.96 and 3,739.35

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Solution

The fourth proportional to 6,571.56, 9,068.96 and 3,739.35 is: 5,160.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,571.56 : 9,068.96 = 3,739.35 : x
  2. Step 2: Convert to fraction form
    6,571.56/9,068.96 = 3,739.35/x
  3. Step 3: Cross multiply
    6,571.56x = 9,068.96 × 3,739.35
  4. Step 4: Simplify right side
    6,571.56x = 33,912,007.92
  5. Step 5: Solve for x
    x = 33,912,007.92/6,571.56
  6. Step 6: Final answer
    x = 5,160.42

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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.