Home / 3,787.01-5,230.46-2,526

Finding the Fourth Proportional to 3,787.01, 5,230.46 and 2,526

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Solution

The fourth proportional to 3,787.01, 5,230.46 and 2,526 is: 3,488.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,787.01 : 5,230.46 = 2,526 : x
  2. Step 2: Convert to fraction form
    3,787.01/5,230.46 = 2,526/x
  3. Step 3: Cross multiply
    3,787.01x = 5,230.46 × 2,526
  4. Step 4: Simplify right side
    3,787.01x = 13,212,129.33
  5. Step 5: Solve for x
    x = 13,212,129.33/3,787.01
  6. Step 6: Final answer
    x = 3,488.81

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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.