Home / 35,474.16-48,954.67-19,559.18

Finding the Fourth Proportional to 35,474.16, 48,954.67 and 19,559.18

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Solution

The fourth proportional to 35,474.16, 48,954.67 and 19,559.18 is: 26,991.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,474.16 : 48,954.67 = 19,559.18 : x
  2. Step 2: Convert to fraction form
    35,474.16/48,954.67 = 19,559.18/x
  3. Step 3: Cross multiply
    35,474.16x = 48,954.67 × 19,559.18
  4. Step 4: Simplify right side
    35,474.16x = 957,512,982.05
  5. Step 5: Solve for x
    x = 957,512,982.05/35,474.16
  6. Step 6: Final answer
    x = 26,991.84

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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.