Home / 7,052.75-10,556.80-4,963.07

Finding the Fourth Proportional to 7,052.75, 10,556.80 and 4,963.07

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Solution

The fourth proportional to 7,052.75, 10,556.80 and 4,963.07 is: 7,428.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,052.75 : 10,556.80 = 4,963.07 : x
  2. Step 2: Convert to fraction form
    7,052.75/10,556.80 = 4,963.07/x
  3. Step 3: Cross multiply
    7,052.75x = 10,556.80 × 4,963.07
  4. Step 4: Simplify right side
    7,052.75x = 52,394,072.18
  5. Step 5: Solve for x
    x = 52,394,072.18/7,052.75
  6. Step 6: Final answer
    x = 7,428.89

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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.