Home / 3,495.36-4,823.42-1,923.52

Finding the Fourth Proportional to 3,495.36, 4,823.42 and 1,923.52

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Solution

The fourth proportional to 3,495.36, 4,823.42 and 1,923.52 is: 2,654.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,495.36 : 4,823.42 = 1,923.52 : x
  2. Step 2: Convert to fraction form
    3,495.36/4,823.42 = 1,923.52/x
  3. Step 3: Cross multiply
    3,495.36x = 4,823.42 × 1,923.52
  4. Step 4: Simplify right side
    3,495.36x = 9,277,944.84
  5. Step 5: Solve for x
    x = 9,277,944.84/3,495.36
  6. Step 6: Final answer
    x = 2,654.36

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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.