Home / 2,064.19-2,848.63-1,180.07

Finding the Fourth Proportional to 2,064.19, 2,848.63 and 1,180.07

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Solution

The fourth proportional to 2,064.19, 2,848.63 and 1,180.07 is: 1,628.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,064.19 : 2,848.63 = 1,180.07 : x
  2. Step 2: Convert to fraction form
    2,064.19/2,848.63 = 1,180.07/x
  3. Step 3: Cross multiply
    2,064.19x = 2,848.63 × 1,180.07
  4. Step 4: Simplify right side
    2,064.19x = 3,361,584.03
  5. Step 5: Solve for x
    x = 3,361,584.03/2,064.19
  6. Step 6: Final answer
    x = 1,628.53

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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.