Home / 6,676.06-10,005.33-4,912.81

Finding the Fourth Proportional to 6,676.06, 10,005.33 and 4,912.81

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Solution

The fourth proportional to 6,676.06, 10,005.33 and 4,912.81 is: 7,362.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,676.06 : 10,005.33 = 4,912.81 : x
  2. Step 2: Convert to fraction form
    6,676.06/10,005.33 = 4,912.81/x
  3. Step 3: Cross multiply
    6,676.06x = 10,005.33 × 4,912.81
  4. Step 4: Simplify right side
    6,676.06x = 49,154,285.28
  5. Step 5: Solve for x
    x = 49,154,285.28/6,676.06
  6. Step 6: Final answer
    x = 7,362.77

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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.