Home / 5,331.79-7,996.37-2,368.60

Finding the Fourth Proportional to 5,331.79, 7,996.37 and 2,368.60

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Solution

The fourth proportional to 5,331.79, 7,996.37 and 2,368.60 is: 3,552.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,331.79 : 7,996.37 = 2,368.60 : x
  2. Step 2: Convert to fraction form
    5,331.79/7,996.37 = 2,368.60/x
  3. Step 3: Cross multiply
    5,331.79x = 7,996.37 × 2,368.60
  4. Step 4: Simplify right side
    5,331.79x = 18,940,162.00
  5. Step 5: Solve for x
    x = 18,940,162.00/5,331.79
  6. Step 6: Final answer
    x = 3,552.31

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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.