Home / 4,834.36-6,671.84-2,945.48

Finding the Fourth Proportional to 4,834.36, 6,671.84 and 2,945.48

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Solution

The fourth proportional to 4,834.36, 6,671.84 and 2,945.48 is: 4,065.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,834.36 : 6,671.84 = 2,945.48 : x
  2. Step 2: Convert to fraction form
    4,834.36/6,671.84 = 2,945.48/x
  3. Step 3: Cross multiply
    4,834.36x = 6,671.84 × 2,945.48
  4. Step 4: Simplify right side
    4,834.36x = 19,651,771.28
  5. Step 5: Solve for x
    x = 19,651,771.28/4,834.36
  6. Step 6: Final answer
    x = 4,065.02

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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.