Home / 4,820.96-6,653.80-2,725.08

Finding the Fourth Proportional to 4,820.96, 6,653.80 and 2,725.08

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Solution

The fourth proportional to 4,820.96, 6,653.80 and 2,725.08 is: 3,761.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,820.96 : 6,653.80 = 2,725.08 : x
  2. Step 2: Convert to fraction form
    4,820.96/6,653.80 = 2,725.08/x
  3. Step 3: Cross multiply
    4,820.96x = 6,653.80 × 2,725.08
  4. Step 4: Simplify right side
    4,820.96x = 18,132,137.30
  5. Step 5: Solve for x
    x = 18,132,137.30/4,820.96
  6. Step 6: Final answer
    x = 3,761.11

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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.