Home / 9,022.94-13,534.40-2,450.09

Finding the Fourth Proportional to 9,022.94, 13,534.40 and 2,450.09

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Solution

The fourth proportional to 9,022.94, 13,534.40 and 2,450.09 is: 3,675.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,022.94 : 13,534.40 = 2,450.09 : x
  2. Step 2: Convert to fraction form
    9,022.94/13,534.40 = 2,450.09/x
  3. Step 3: Cross multiply
    9,022.94x = 13,534.40 × 2,450.09
  4. Step 4: Simplify right side
    9,022.94x = 33,160,418.17
  5. Step 5: Solve for x
    x = 33,160,418.17/9,022.94
  6. Step 6: Final answer
    x = 3,675.13

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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.