Home / 3,288.63-4,537.14-2,110.35

Finding the Fourth Proportional to 3,288.63, 4,537.14 and 2,110.35

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Solution

The fourth proportional to 3,288.63, 4,537.14 and 2,110.35 is: 2,911.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,288.63 : 4,537.14 = 2,110.35 : x
  2. Step 2: Convert to fraction form
    3,288.63/4,537.14 = 2,110.35/x
  3. Step 3: Cross multiply
    3,288.63x = 4,537.14 × 2,110.35
  4. Step 4: Simplify right side
    3,288.63x = 9,574,953.40
  5. Step 5: Solve for x
    x = 9,574,953.40/3,288.63
  6. Step 6: Final answer
    x = 2,911.53

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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.