Home / 6,794.48-9,376.78-3,810.08

Finding the Fourth Proportional to 6,794.48, 9,376.78 and 3,810.08

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Solution

The fourth proportional to 6,794.48, 9,376.78 and 3,810.08 is: 5,258.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,794.48 : 9,376.78 = 3,810.08 : x
  2. Step 2: Convert to fraction form
    6,794.48/9,376.78 = 3,810.08/x
  3. Step 3: Cross multiply
    6,794.48x = 9,376.78 × 3,810.08
  4. Step 4: Simplify right side
    6,794.48x = 35,726,281.94
  5. Step 5: Solve for x
    x = 35,726,281.94/6,794.48
  6. Step 6: Final answer
    x = 5,258.13

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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.