Home / 4,820.07-6,650.79-3,052.26

Finding the Fourth Proportional to 4,820.07, 6,650.79 and 3,052.26

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Solution

The fourth proportional to 4,820.07, 6,650.79 and 3,052.26 is: 4,211.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,820.07 : 6,650.79 = 3,052.26 : x
  2. Step 2: Convert to fraction form
    4,820.07/6,650.79 = 3,052.26/x
  3. Step 3: Cross multiply
    4,820.07x = 6,650.79 × 3,052.26
  4. Step 4: Simplify right side
    4,820.07x = 20,299,940.29
  5. Step 5: Solve for x
    x = 20,299,940.29/4,820.07
  6. Step 6: Final answer
    x = 4,211.54

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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.