Home / 1,483.44-2,049.06-1,354.65

Finding the Fourth Proportional to 1,483.44, 2,049.06 and 1,354.65

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Solution

The fourth proportional to 1,483.44, 2,049.06 and 1,354.65 is: 1,871.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,483.44 : 2,049.06 = 1,354.65 : x
  2. Step 2: Convert to fraction form
    1,483.44/2,049.06 = 1,354.65/x
  3. Step 3: Cross multiply
    1,483.44x = 2,049.06 × 1,354.65
  4. Step 4: Simplify right side
    1,483.44x = 2,775,759.13
  5. Step 5: Solve for x
    x = 2,775,759.13/1,483.44
  6. Step 6: Final answer
    x = 1,871.16

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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.