Home / 6,873.00-9,485.41-4,960.40

Finding the Fourth Proportional to 6,873.00, 9,485.41 and 4,960.40

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Solution

The fourth proportional to 6,873.00, 9,485.41 and 4,960.40 is: 6,845.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,873.00 : 9,485.41 = 4,960.40 : x
  2. Step 2: Convert to fraction form
    6,873.00/9,485.41 = 4,960.40/x
  3. Step 3: Cross multiply
    6,873.00x = 9,485.41 × 4,960.40
  4. Step 4: Simplify right side
    6,873.00x = 47,051,380.34
  5. Step 5: Solve for x
    x = 47,051,380.34/6,873.00
  6. Step 6: Final answer
    x = 6,845.83

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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.