Home / 4,866.89-7,301.34-1,579.73

Finding the Fourth Proportional to 4,866.89, 7,301.34 and 1,579.73

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Solution

The fourth proportional to 4,866.89, 7,301.34 and 1,579.73 is: 2,369.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,866.89 : 7,301.34 = 1,579.73 : x
  2. Step 2: Convert to fraction form
    4,866.89/7,301.34 = 1,579.73/x
  3. Step 3: Cross multiply
    4,866.89x = 7,301.34 × 1,579.73
  4. Step 4: Simplify right side
    4,866.89x = 11,534,109.33
  5. Step 5: Solve for x
    x = 11,534,109.33/4,866.89
  6. Step 6: Final answer
    x = 2,369.92

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1.5x scale

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.