Home / 9,220.70-13,833.82-4,293.26

Finding the Fourth Proportional to 9,220.70, 13,833.82 and 4,293.26

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Solution

The fourth proportional to 9,220.70, 13,833.82 and 4,293.26 is: 6,441.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,220.70 : 13,833.82 = 4,293.26 : x
  2. Step 2: Convert to fraction form
    9,220.70/13,833.82 = 4,293.26/x
  3. Step 3: Cross multiply
    9,220.70x = 13,833.82 × 4,293.26
  4. Step 4: Simplify right side
    9,220.70x = 59,392,186.05
  5. Step 5: Solve for x
    x = 59,392,186.05/9,220.70
  6. Step 6: Final answer
    x = 6,441.18

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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.