Home / 8,526.84-11,767.04-4,750.73

Finding the Fourth Proportional to 8,526.84, 11,767.04 and 4,750.73

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Solution

The fourth proportional to 8,526.84, 11,767.04 and 4,750.73 is: 6,556.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,526.84 : 11,767.04 = 4,750.73 : x
  2. Step 2: Convert to fraction form
    8,526.84/11,767.04 = 4,750.73/x
  3. Step 3: Cross multiply
    8,526.84x = 11,767.04 × 4,750.73
  4. Step 4: Simplify right side
    8,526.84x = 55,902,029.94
  5. Step 5: Solve for x
    x = 55,902,029.94/8,526.84
  6. Step 6: Final answer
    x = 6,556.01

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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.