Home / 9,353.93-14,027.83-3,112.23

Finding the Fourth Proportional to 9,353.93, 14,027.83 and 3,112.23

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Solution

The fourth proportional to 9,353.93, 14,027.83 and 3,112.23 is: 4,667.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,353.93 : 14,027.83 = 3,112.23 : x
  2. Step 2: Convert to fraction form
    9,353.93/14,027.83 = 3,112.23/x
  3. Step 3: Cross multiply
    9,353.93x = 14,027.83 × 3,112.23
  4. Step 4: Simplify right side
    9,353.93x = 43,657,825.58
  5. Step 5: Solve for x
    x = 43,657,825.58/9,353.93
  6. Step 6: Final answer
    x = 4,667.32

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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.