Home / 9,203.45-13,786.83-4,266.29

Finding the Fourth Proportional to 9,203.45, 13,786.83 and 4,266.29

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Solution

The fourth proportional to 9,203.45, 13,786.83 and 4,266.29 is: 6,390.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,203.45 : 13,786.83 = 4,266.29 : x
  2. Step 2: Convert to fraction form
    9,203.45/13,786.83 = 4,266.29/x
  3. Step 3: Cross multiply
    9,203.45x = 13,786.83 × 4,266.29
  4. Step 4: Simplify right side
    9,203.45x = 58,818,546.03
  5. Step 5: Solve for x
    x = 58,818,546.03/9,203.45
  6. Step 6: Final answer
    x = 6,390.93

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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.