Home / 7,074.14-9,759.29-4,416.93

Finding the Fourth Proportional to 7,074.14, 9,759.29 and 4,416.93

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Solution

The fourth proportional to 7,074.14, 9,759.29 and 4,416.93 is: 6,093.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,074.14 : 9,759.29 = 4,416.93 : x
  2. Step 2: Convert to fraction form
    7,074.14/9,759.29 = 4,416.93/x
  3. Step 3: Cross multiply
    7,074.14x = 9,759.29 × 4,416.93
  4. Step 4: Simplify right side
    7,074.14x = 43,106,078.70
  5. Step 5: Solve for x
    x = 43,106,078.70/7,074.14
  6. Step 6: Final answer
    x = 6,093.48

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1.5x scale

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.