Home / 3,740.88-5,608.08-2,007.48

Finding the Fourth Proportional to 3,740.88, 5,608.08 and 2,007.48

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Solution

The fourth proportional to 3,740.88, 5,608.08 and 2,007.48 is: 3,009.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,740.88 : 5,608.08 = 2,007.48 : x
  2. Step 2: Convert to fraction form
    3,740.88/5,608.08 = 2,007.48/x
  3. Step 3: Cross multiply
    3,740.88x = 5,608.08 × 2,007.48
  4. Step 4: Simplify right side
    3,740.88x = 11,258,108.44
  5. Step 5: Solve for x
    x = 11,258,108.44/3,740.88
  6. Step 6: Final answer
    x = 3,009.48

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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.