Home / 9,302.84-13,952.82-2,728.34

Finding the Fourth Proportional to 9,302.84, 13,952.82 and 2,728.34

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Solution

The fourth proportional to 9,302.84, 13,952.82 and 2,728.34 is: 4,092.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,302.84 : 13,952.82 = 2,728.34 : x
  2. Step 2: Convert to fraction form
    9,302.84/13,952.82 = 2,728.34/x
  3. Step 3: Cross multiply
    9,302.84x = 13,952.82 × 2,728.34
  4. Step 4: Simplify right side
    9,302.84x = 38,068,036.92
  5. Step 5: Solve for x
    x = 38,068,036.92/9,302.84
  6. Step 6: Final answer
    x = 4,092.09

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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.