Home / 4,784.95-6,601.86-3,017.14

Finding the Fourth Proportional to 4,784.95, 6,601.86 and 3,017.14

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Solution

The fourth proportional to 4,784.95, 6,601.86 and 3,017.14 is: 4,162.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,784.95 : 6,601.86 = 3,017.14 : x
  2. Step 2: Convert to fraction form
    4,784.95/6,601.86 = 3,017.14/x
  3. Step 3: Cross multiply
    4,784.95x = 6,601.86 × 3,017.14
  4. Step 4: Simplify right side
    4,784.95x = 19,918,735.88
  5. Step 5: Solve for x
    x = 19,918,735.88/4,784.95
  6. Step 6: Final answer
    x = 4,162.79

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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.