Home / 9,328.37-13,994.78-4,944.85

Finding the Fourth Proportional to 9,328.37, 13,994.78 and 4,944.85

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Solution

The fourth proportional to 9,328.37, 13,994.78 and 4,944.85 is: 7,418.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,328.37 : 13,994.78 = 4,944.85 : x
  2. Step 2: Convert to fraction form
    9,328.37/13,994.78 = 4,944.85/x
  3. Step 3: Cross multiply
    9,328.37x = 13,994.78 × 4,944.85
  4. Step 4: Simplify right side
    9,328.37x = 69,202,028.17
  5. Step 5: Solve for x
    x = 69,202,028.17/9,328.37
  6. Step 6: Final answer
    x = 7,418.45

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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.