Home / 7,353.93-11,027.70-2,672.39

Finding the Fourth Proportional to 7,353.93, 11,027.70 and 2,672.39

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Solution

The fourth proportional to 7,353.93, 11,027.70 and 2,672.39 is: 4,007.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,353.93 : 11,027.70 = 2,672.39 : x
  2. Step 2: Convert to fraction form
    7,353.93/11,027.70 = 2,672.39/x
  3. Step 3: Cross multiply
    7,353.93x = 11,027.70 × 2,672.39
  4. Step 4: Simplify right side
    7,353.93x = 29,470,260.06
  5. Step 5: Solve for x
    x = 29,470,260.06/7,353.93
  6. Step 6: Final answer
    x = 4,007.42

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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.