Home / 3,495.26-4,823.46-1,923.45

Finding the Fourth Proportional to 3,495.26, 4,823.46 and 1,923.45

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Solution

The fourth proportional to 3,495.26, 4,823.46 and 1,923.45 is: 2,654.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,495.26 : 4,823.46 = 1,923.45 : x
  2. Step 2: Convert to fraction form
    3,495.26/4,823.46 = 1,923.45/x
  3. Step 3: Cross multiply
    3,495.26x = 4,823.46 × 1,923.45
  4. Step 4: Simplify right side
    3,495.26x = 9,277,684.14
  5. Step 5: Solve for x
    x = 9,277,684.14/3,495.26
  6. Step 6: Final answer
    x = 2,654.37

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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.