Home / 9,394.23-14,093.51-2,820.54

Finding the Fourth Proportional to 9,394.23, 14,093.51 and 2,820.54

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Solution

The fourth proportional to 9,394.23, 14,093.51 and 2,820.54 is: 4,231.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,394.23 : 14,093.51 = 2,820.54 : x
  2. Step 2: Convert to fraction form
    9,394.23/14,093.51 = 2,820.54/x
  3. Step 3: Cross multiply
    9,394.23x = 14,093.51 × 2,820.54
  4. Step 4: Simplify right side
    9,394.23x = 39,751,294.59
  5. Step 5: Solve for x
    x = 39,751,294.59/9,394.23
  6. Step 6: Final answer
    x = 4,231.46

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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.