Home / 5,466.84-8,201.42-1,768.79

Finding the Fourth Proportional to 5,466.84, 8,201.42 and 1,768.79

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Solution

The fourth proportional to 5,466.84, 8,201.42 and 1,768.79 is: 2,653.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,466.84 : 8,201.42 = 1,768.79 : x
  2. Step 2: Convert to fraction form
    5,466.84/8,201.42 = 1,768.79/x
  3. Step 3: Cross multiply
    5,466.84x = 8,201.42 × 1,768.79
  4. Step 4: Simplify right side
    5,466.84x = 14,506,589.68
  5. Step 5: Solve for x
    x = 14,506,589.68/5,466.84
  6. Step 6: Final answer
    x = 2,653.56

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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.