Home / 2,024.89-2,794.47-1,351.54

Finding the Fourth Proportional to 2,024.89, 2,794.47 and 1,351.54

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Solution

The fourth proportional to 2,024.89, 2,794.47 and 1,351.54 is: 1,865.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,024.89 : 2,794.47 = 1,351.54 : x
  2. Step 2: Convert to fraction form
    2,024.89/2,794.47 = 1,351.54/x
  3. Step 3: Cross multiply
    2,024.89x = 2,794.47 × 1,351.54
  4. Step 4: Simplify right side
    2,024.89x = 3,776,837.98
  5. Step 5: Solve for x
    x = 3,776,837.98/2,024.89
  6. Step 6: Final answer
    x = 1,865.21

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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.