Home / 6,945.19-9,584.52-3,801.39

Finding the Fourth Proportional to 6,945.19, 9,584.52 and 3,801.39

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Solution

The fourth proportional to 6,945.19, 9,584.52 and 3,801.39 is: 5,246.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,945.19 : 9,584.52 = 3,801.39 : x
  2. Step 2: Convert to fraction form
    6,945.19/9,584.52 = 3,801.39/x
  3. Step 3: Cross multiply
    6,945.19x = 9,584.52 × 3,801.39
  4. Step 4: Simplify right side
    6,945.19x = 36,434,450.56
  5. Step 5: Solve for x
    x = 36,434,450.56/6,945.19
  6. Step 6: Final answer
    x = 5,246.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.