Home / 4,701.67-7,055.24-1,930.33

Finding the Fourth Proportional to 4,701.67, 7,055.24 and 1,930.33

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Solution

The fourth proportional to 4,701.67, 7,055.24 and 1,930.33 is: 2,896.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,701.67 : 7,055.24 = 1,930.33 : x
  2. Step 2: Convert to fraction form
    4,701.67/7,055.24 = 1,930.33/x
  3. Step 3: Cross multiply
    4,701.67x = 7,055.24 × 1,930.33
  4. Step 4: Simplify right side
    4,701.67x = 13,618,948.74
  5. Step 5: Solve for x
    x = 13,618,948.74/4,701.67
  6. Step 6: Final answer
    x = 2,896.62

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.