Home / 4,418.39-6,627.58-2,076.67

Finding the Fourth Proportional to 4,418.39, 6,627.58 and 2,076.67

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Solution

The fourth proportional to 4,418.39, 6,627.58 and 2,076.67 is: 3,115.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,418.39 : 6,627.58 = 2,076.67 : x
  2. Step 2: Convert to fraction form
    4,418.39/6,627.58 = 2,076.67/x
  3. Step 3: Cross multiply
    4,418.39x = 6,627.58 × 2,076.67
  4. Step 4: Simplify right side
    4,418.39x = 13,763,286.18
  5. Step 5: Solve for x
    x = 13,763,286.18/4,418.39
  6. Step 6: Final answer
    x = 3,115.00

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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.