Home / 5,333.06-7,350.80-3,564.02

Finding the Fourth Proportional to 5,333.06, 7,350.80 and 3,564.02

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Solution

The fourth proportional to 5,333.06, 7,350.80 and 3,564.02 is: 4,912.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,333.06 : 7,350.80 = 3,564.02 : x
  2. Step 2: Convert to fraction form
    5,333.06/7,350.80 = 3,564.02/x
  3. Step 3: Cross multiply
    5,333.06x = 7,350.80 × 3,564.02
  4. Step 4: Simplify right side
    5,333.06x = 26,198,398.22
  5. Step 5: Solve for x
    x = 26,198,398.22/5,333.06
  6. Step 6: Final answer
    x = 4,912.45

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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.