Home / 4,201.16-6,302.43-2,009.84

Finding the Fourth Proportional to 4,201.16, 6,302.43 and 2,009.84

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Solution

The fourth proportional to 4,201.16, 6,302.43 and 2,009.84 is: 3,015.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,201.16 : 6,302.43 = 2,009.84 : x
  2. Step 2: Convert to fraction form
    4,201.16/6,302.43 = 2,009.84/x
  3. Step 3: Cross multiply
    4,201.16x = 6,302.43 × 2,009.84
  4. Step 4: Simplify right side
    4,201.16x = 12,666,844.40
  5. Step 5: Solve for x
    x = 12,666,844.40/4,201.16
  6. Step 6: Final answer
    x = 3,015.09

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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.