Home / 6,836.48-9,434.38-3,852.36

Finding the Fourth Proportional to 6,836.48, 9,434.38 and 3,852.36

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Solution

The fourth proportional to 6,836.48, 9,434.38 and 3,852.36 is: 5,316.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,836.48 : 9,434.38 = 3,852.36 : x
  2. Step 2: Convert to fraction form
    6,836.48/9,434.38 = 3,852.36/x
  3. Step 3: Cross multiply
    6,836.48x = 9,434.38 × 3,852.36
  4. Step 4: Simplify right side
    6,836.48x = 36,344,628.14
  5. Step 5: Solve for x
    x = 36,344,628.14/6,836.48
  6. Step 6: Final answer
    x = 5,316.28

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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.