Home / 6,554.75-9,044.35-3,828.11

Finding the Fourth Proportional to 6,554.75, 9,044.35 and 3,828.11

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Solution

The fourth proportional to 6,554.75, 9,044.35 and 3,828.11 is: 5,282.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,554.75 : 9,044.35 = 3,828.11 : x
  2. Step 2: Convert to fraction form
    6,554.75/9,044.35 = 3,828.11/x
  3. Step 3: Cross multiply
    6,554.75x = 9,044.35 × 3,828.11
  4. Step 4: Simplify right side
    6,554.75x = 34,622,711.89
  5. Step 5: Solve for x
    x = 34,622,711.89/6,554.75
  6. Step 6: Final answer
    x = 5,282.08

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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.