Home / 4,690.51-7,027.95-3,300.93

Finding the Fourth Proportional to 4,690.51, 7,027.95 and 3,300.93

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Solution

The fourth proportional to 4,690.51, 7,027.95 and 3,300.93 is: 4,945.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,690.51 : 7,027.95 = 3,300.93 : x
  2. Step 2: Convert to fraction form
    4,690.51/7,027.95 = 3,300.93/x
  3. Step 3: Cross multiply
    4,690.51x = 7,027.95 × 3,300.93
  4. Step 4: Simplify right side
    4,690.51x = 23,198,783.37
  5. Step 5: Solve for x
    x = 23,198,783.37/4,690.51
  6. Step 6: Final answer
    x = 4,945.90

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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.