Home / 9,292.80-13,934.59-3,369.45

Finding the Fourth Proportional to 9,292.80, 13,934.59 and 3,369.45

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Solution

The fourth proportional to 9,292.80, 13,934.59 and 3,369.45 is: 5,052.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,292.80 : 13,934.59 = 3,369.45 : x
  2. Step 2: Convert to fraction form
    9,292.80/13,934.59 = 3,369.45/x
  3. Step 3: Cross multiply
    9,292.80x = 13,934.59 × 3,369.45
  4. Step 4: Simplify right side
    9,292.80x = 46,951,895.85
  5. Step 5: Solve for x
    x = 46,951,895.85/9,292.80
  6. Step 6: Final answer
    x = 5,052.50

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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.