Home / 9,351.92-14,026.26-3,112.04

Finding the Fourth Proportional to 9,351.92, 14,026.26 and 3,112.04

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Solution

The fourth proportional to 9,351.92, 14,026.26 and 3,112.04 is: 4,667.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,351.92 : 14,026.26 = 3,112.04 : x
  2. Step 2: Convert to fraction form
    9,351.92/14,026.26 = 3,112.04/x
  3. Step 3: Cross multiply
    9,351.92x = 14,026.26 × 3,112.04
  4. Step 4: Simplify right side
    9,351.92x = 43,650,282.17
  5. Step 5: Solve for x
    x = 43,650,282.17/9,351.92
  6. Step 6: Final answer
    x = 4,667.52

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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.