Home / 5,972.37-8,965.47-3,204.45

Finding the Fourth Proportional to 5,972.37, 8,965.47 and 3,204.45

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Solution

The fourth proportional to 5,972.37, 8,965.47 and 3,204.45 is: 4,810.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,972.37 : 8,965.47 = 3,204.45 : x
  2. Step 2: Convert to fraction form
    5,972.37/8,965.47 = 3,204.45/x
  3. Step 3: Cross multiply
    5,972.37x = 8,965.47 × 3,204.45
  4. Step 4: Simplify right side
    5,972.37x = 28,729,400.34
  5. Step 5: Solve for x
    x = 28,729,400.34/5,972.37
  6. Step 6: Final answer
    x = 4,810.39

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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.