Home / 4,968.37-6,856.33-2,730.38

Finding the Fourth Proportional to 4,968.37, 6,856.33 and 2,730.38

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Solution

The fourth proportional to 4,968.37, 6,856.33 and 2,730.38 is: 3,767.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,968.37 : 6,856.33 = 2,730.38 : x
  2. Step 2: Convert to fraction form
    4,968.37/6,856.33 = 2,730.38/x
  3. Step 3: Cross multiply
    4,968.37x = 6,856.33 × 2,730.38
  4. Step 4: Simplify right side
    4,968.37x = 18,720,386.31
  5. Step 5: Solve for x
    x = 18,720,386.31/4,968.37
  6. Step 6: Final answer
    x = 3,767.91

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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.