Home / 2,664.48-3,675.63-2,033.91

Finding the Fourth Proportional to 2,664.48, 3,675.63 and 2,033.91

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Solution

The fourth proportional to 2,664.48, 3,675.63 and 2,033.91 is: 2,805.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,664.48 : 3,675.63 = 2,033.91 : x
  2. Step 2: Convert to fraction form
    2,664.48/3,675.63 = 2,033.91/x
  3. Step 3: Cross multiply
    2,664.48x = 3,675.63 × 2,033.91
  4. Step 4: Simplify right side
    2,664.48x = 7,475,900.61
  5. Step 5: Solve for x
    x = 7,475,900.61/2,664.48
  6. Step 6: Final answer
    x = 2,805.76

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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.