Home / 5,531.82-7,633.88-3,014.08

Finding the Fourth Proportional to 5,531.82, 7,633.88 and 3,014.08

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Solution

The fourth proportional to 5,531.82, 7,633.88 and 3,014.08 is: 4,159.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,531.82 : 7,633.88 = 3,014.08 : x
  2. Step 2: Convert to fraction form
    5,531.82/7,633.88 = 3,014.08/x
  3. Step 3: Cross multiply
    5,531.82x = 7,633.88 × 3,014.08
  4. Step 4: Simplify right side
    5,531.82x = 23,009,125.03
  5. Step 5: Solve for x
    x = 23,009,125.03/5,531.82
  6. Step 6: Final answer
    x = 4,159.41

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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.