Home / 9,343.84-14,015.82-2,418.34

Finding the Fourth Proportional to 9,343.84, 14,015.82 and 2,418.34

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Solution

The fourth proportional to 9,343.84, 14,015.82 and 2,418.34 is: 3,627.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,343.84 : 14,015.82 = 2,418.34 : x
  2. Step 2: Convert to fraction form
    9,343.84/14,015.82 = 2,418.34/x
  3. Step 3: Cross multiply
    9,343.84x = 14,015.82 × 2,418.34
  4. Step 4: Simplify right side
    9,343.84x = 33,895,018.14
  5. Step 5: Solve for x
    x = 33,895,018.14/9,343.84
  6. Step 6: Final answer
    x = 3,627.53

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.