Home / 3,288.70-4,927.93-2,052.36

Finding the Fourth Proportional to 3,288.70, 4,927.93 and 2,052.36

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Solution

The fourth proportional to 3,288.70, 4,927.93 and 2,052.36 is: 3,075.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,288.70 : 4,927.93 = 2,052.36 : x
  2. Step 2: Convert to fraction form
    3,288.70/4,927.93 = 2,052.36/x
  3. Step 3: Cross multiply
    3,288.70x = 4,927.93 × 2,052.36
  4. Step 4: Simplify right side
    3,288.70x = 10,113,892.26
  5. Step 5: Solve for x
    x = 10,113,892.26/3,288.70
  6. Step 6: Final answer
    x = 3,075.35

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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.