Home / 5,896.80-8,850.60-4,667.76

Finding the Fourth Proportional to 5,896.80, 8,850.60 and 4,667.76

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Solution

The fourth proportional to 5,896.80, 8,850.60 and 4,667.76 is: 7,005.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,896.80 : 8,850.60 = 4,667.76 : x
  2. Step 2: Convert to fraction form
    5,896.80/8,850.60 = 4,667.76/x
  3. Step 3: Cross multiply
    5,896.80x = 8,850.60 × 4,667.76
  4. Step 4: Simplify right side
    5,896.80x = 41,312,476.66
  5. Step 5: Solve for x
    x = 41,312,476.66/5,896.80
  6. Step 6: Final answer
    x = 7,005.91

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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.