Home / 1,462.89-2,194.33-1,054.62

Finding the Fourth Proportional to 1,462.89, 2,194.33 and 1,054.62

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Solution

The fourth proportional to 1,462.89, 2,194.33 and 1,054.62 is: 1,581.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,462.89 : 2,194.33 = 1,054.62 : x
  2. Step 2: Convert to fraction form
    1,462.89/2,194.33 = 1,054.62/x
  3. Step 3: Cross multiply
    1,462.89x = 2,194.33 × 1,054.62
  4. Step 4: Simplify right side
    1,462.89x = 2,314,173.33
  5. Step 5: Solve for x
    x = 2,314,173.33/1,462.89
  6. Step 6: Final answer
    x = 1,581.92

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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.