Home / 9,282.34-13,922.07-2,707.84

Finding the Fourth Proportional to 9,282.34, 13,922.07 and 2,707.84

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Solution

The fourth proportional to 9,282.34, 13,922.07 and 2,707.84 is: 4,061.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,282.34 : 13,922.07 = 2,707.84 : x
  2. Step 2: Convert to fraction form
    9,282.34/13,922.07 = 2,707.84/x
  3. Step 3: Cross multiply
    9,282.34x = 13,922.07 × 2,707.84
  4. Step 4: Simplify right side
    9,282.34x = 37,698,738.03
  5. Step 5: Solve for x
    x = 37,698,738.03/9,282.34
  6. Step 6: Final answer
    x = 4,061.34

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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.