Home / 7,397.37-11,089.46-2,716.31

Finding the Fourth Proportional to 7,397.37, 11,089.46 and 2,716.31

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Solution

The fourth proportional to 7,397.37, 11,089.46 and 2,716.31 is: 4,072.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,397.37 : 11,089.46 = 2,716.31 : x
  2. Step 2: Convert to fraction form
    7,397.37/11,089.46 = 2,716.31/x
  3. Step 3: Cross multiply
    7,397.37x = 11,089.46 × 2,716.31
  4. Step 4: Simplify right side
    7,397.37x = 30,122,342.06
  5. Step 5: Solve for x
    x = 30,122,342.06/7,397.37
  6. Step 6: Final answer
    x = 4,072.03

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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.