Home / 30,113.33-41,555.28-17,367.04

Finding the Fourth Proportional to 30,113.33, 41,555.28 and 17,367.04

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Solution

The fourth proportional to 30,113.33, 41,555.28 and 17,367.04 is: 23,965.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,113.33 : 41,555.28 = 17,367.04 : x
  2. Step 2: Convert to fraction form
    30,113.33/41,555.28 = 17,367.04/x
  3. Step 3: Cross multiply
    30,113.33x = 41,555.28 × 17,367.04
  4. Step 4: Simplify right side
    30,113.33x = 721,692,327.04
  5. Step 5: Solve for x
    x = 721,692,327.04/30,113.33
  6. Step 6: Final answer
    x = 23,965.88

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.