Home / 4,308.08-5,912.88-3,825.11

Finding the Fourth Proportional to 4,308.08, 5,912.88 and 3,825.11

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Solution

The fourth proportional to 4,308.08, 5,912.88 and 3,825.11 is: 5,250.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,308.08 : 5,912.88 = 3,825.11 : x
  2. Step 2: Convert to fraction form
    4,308.08/5,912.88 = 3,825.11/x
  3. Step 3: Cross multiply
    4,308.08x = 5,912.88 × 3,825.11
  4. Step 4: Simplify right side
    4,308.08x = 22,617,386.85
  5. Step 5: Solve for x
    x = 22,617,386.85/4,308.08
  6. Step 6: Final answer
    x = 5,250.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.