Home / 4,820.66-6,653.23-3,052.43

Finding the Fourth Proportional to 4,820.66, 6,653.23 and 3,052.43

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Solution

The fourth proportional to 4,820.66, 6,653.23 and 3,052.43 is: 4,212.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,820.66 : 6,653.23 = 3,052.43 : x
  2. Step 2: Convert to fraction form
    4,820.66/6,653.23 = 3,052.43/x
  3. Step 3: Cross multiply
    4,820.66x = 6,653.23 × 3,052.43
  4. Step 4: Simplify right side
    4,820.66x = 20,308,502.90
  5. Step 5: Solve for x
    x = 20,308,502.90/4,820.66
  6. Step 6: Final answer
    x = 4,212.81

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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.