Home / 4,667.34-6,450.10-3,826.68

Finding the Fourth Proportional to 4,667.34, 6,450.10 and 3,826.68

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Solution

The fourth proportional to 4,667.34, 6,450.10 and 3,826.68 is: 5,288.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,667.34 : 6,450.10 = 3,826.68 : x
  2. Step 2: Convert to fraction form
    4,667.34/6,450.10 = 3,826.68/x
  3. Step 3: Cross multiply
    4,667.34x = 6,450.10 × 3,826.68
  4. Step 4: Simplify right side
    4,667.34x = 24,682,468.67
  5. Step 5: Solve for x
    x = 24,682,468.67/4,667.34
  6. Step 6: Final answer
    x = 5,288.34

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.