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Finding the Fourth Proportional to 2,024.93, 3,033.14 and 930.22

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Solution

The fourth proportional to 2,024.93, 3,033.14 and 930.22 is: 1,393.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,024.93 : 3,033.14 = 930.22 : x
  2. Step 2: Convert to fraction form
    2,024.93/3,033.14 = 930.22/x
  3. Step 3: Cross multiply
    2,024.93x = 3,033.14 × 930.22
  4. Step 4: Simplify right side
    2,024.93x = 2,821,487.49
  5. Step 5: Solve for x
    x = 2,821,487.49/2,024.93
  6. Step 6: Final answer
    x = 1,393.38

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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.