Home / 2,923.06-4,383.99-1,073.53

Finding the Fourth Proportional to 2,923.06, 4,383.99 and 1,073.53

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Solution

The fourth proportional to 2,923.06, 4,383.99 and 1,073.53 is: 1,610.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,923.06 : 4,383.99 = 1,073.53 : x
  2. Step 2: Convert to fraction form
    2,923.06/4,383.99 = 1,073.53/x
  3. Step 3: Cross multiply
    2,923.06x = 4,383.99 × 1,073.53
  4. Step 4: Simplify right side
    2,923.06x = 4,706,344.78
  5. Step 5: Solve for x
    x = 4,706,344.78/2,923.06
  6. Step 6: Final answer
    x = 1,610.07

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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.