Home / 3,603.64-4,973.82-2,342.50

Finding the Fourth Proportional to 3,603.64, 4,973.82 and 2,342.50

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Solution

The fourth proportional to 3,603.64, 4,973.82 and 2,342.50 is: 3,233.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,603.64 : 4,973.82 = 2,342.50 : x
  2. Step 2: Convert to fraction form
    3,603.64/4,973.82 = 2,342.50/x
  3. Step 3: Cross multiply
    3,603.64x = 4,973.82 × 2,342.50
  4. Step 4: Simplify right side
    3,603.64x = 11,651,173.35
  5. Step 5: Solve for x
    x = 11,651,173.35/3,603.64
  6. Step 6: Final answer
    x = 3,233.17

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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.