Home / 7,436.94-11,160.81-5,993.52

Finding the Fourth Proportional to 7,436.94, 11,160.81 and 5,993.52

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Solution

The fourth proportional to 7,436.94, 11,160.81 and 5,993.52 is: 8,994.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,436.94 : 11,160.81 = 5,993.52 : x
  2. Step 2: Convert to fraction form
    7,436.94/11,160.81 = 5,993.52/x
  3. Step 3: Cross multiply
    7,436.94x = 11,160.81 × 5,993.52
  4. Step 4: Simplify right side
    7,436.94x = 66,892,537.95
  5. Step 5: Solve for x
    x = 66,892,537.95/7,436.94
  6. Step 6: Final answer
    x = 8,994.63

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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.