Home / 7,150.25-10,727-2,533.25

Finding the Fourth Proportional to 7,150.25, 10,727 and 2,533.25

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Solution

The fourth proportional to 7,150.25, 10,727 and 2,533.25 is: 3,800.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,150.25 : 10,727 = 2,533.25 : x
  2. Step 2: Convert to fraction form
    7,150.25/10,727 = 2,533.25/x
  3. Step 3: Cross multiply
    7,150.25x = 10,727 × 2,533.25
  4. Step 4: Simplify right side
    7,150.25x = 27,174,172.75
  5. Step 5: Solve for x
    x = 27,174,172.75/7,150.25
  6. Step 6: Final answer
    x = 3,800.45

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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.