Home / 1,346.73-2,022.93-1,310.28

Finding the Fourth Proportional to 1,346.73, 2,022.93 and 1,310.28

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Solution

The fourth proportional to 1,346.73, 2,022.93 and 1,310.28 is: 1,968.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,346.73 : 2,022.93 = 1,310.28 : x
  2. Step 2: Convert to fraction form
    1,346.73/2,022.93 = 1,310.28/x
  3. Step 3: Cross multiply
    1,346.73x = 2,022.93 × 1,310.28
  4. Step 4: Simplify right side
    1,346.73x = 2,650,604.72
  5. Step 5: Solve for x
    x = 2,650,604.72/1,346.73
  6. Step 6: Final answer
    x = 1,968.18

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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.