Home / 4,848.52-6,690.78-2,963.25

Finding the Fourth Proportional to 4,848.52, 6,690.78 and 2,963.25

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Solution

The fourth proportional to 4,848.52, 6,690.78 and 2,963.25 is: 4,089.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,848.52 : 6,690.78 = 2,963.25 : x
  2. Step 2: Convert to fraction form
    4,848.52/6,690.78 = 2,963.25/x
  3. Step 3: Cross multiply
    4,848.52x = 6,690.78 × 2,963.25
  4. Step 4: Simplify right side
    4,848.52x = 19,826,453.84
  5. Step 5: Solve for x
    x = 19,826,453.84/4,848.52
  6. Step 6: Final answer
    x = 4,089.18

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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.