Home / 4,928.37-6,746.73-4,893.21

Finding the Fourth Proportional to 4,928.37, 6,746.73 and 4,893.21

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Solution

The fourth proportional to 4,928.37, 6,746.73 and 4,893.21 is: 6,698.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,928.37 : 6,746.73 = 4,893.21 : x
  2. Step 2: Convert to fraction form
    4,928.37/6,746.73 = 4,893.21/x
  3. Step 3: Cross multiply
    4,928.37x = 6,746.73 × 4,893.21
  4. Step 4: Simplify right side
    4,928.37x = 33,013,166.70
  5. Step 5: Solve for x
    x = 33,013,166.70/4,928.37
  6. Step 6: Final answer
    x = 6,698.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.