Home / 2,603.44-3,592.75-1,424.52

Finding the Fourth Proportional to 2,603.44, 3,592.75 and 1,424.52

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Solution

The fourth proportional to 2,603.44, 3,592.75 and 1,424.52 is: 1,965.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,603.44 : 3,592.75 = 1,424.52 : x
  2. Step 2: Convert to fraction form
    2,603.44/3,592.75 = 1,424.52/x
  3. Step 3: Cross multiply
    2,603.44x = 3,592.75 × 1,424.52
  4. Step 4: Simplify right side
    2,603.44x = 5,117,940.67
  5. Step 5: Solve for x
    x = 5,117,940.67/2,603.44
  6. Step 6: Final answer
    x = 1,965.84

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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.