Home / 8,526.44-11,767.04-4,749.56

Finding the Fourth Proportional to 8,526.44, 11,767.04 and 4,749.56

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Solution

The fourth proportional to 8,526.44, 11,767.04 and 4,749.56 is: 6,554.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,526.44 : 11,767.04 = 4,749.56 : x
  2. Step 2: Convert to fraction form
    8,526.44/11,767.04 = 4,749.56/x
  3. Step 3: Cross multiply
    8,526.44x = 11,767.04 × 4,749.56
  4. Step 4: Simplify right side
    8,526.44x = 55,888,262.50
  5. Step 5: Solve for x
    x = 55,888,262.50/8,526.44
  6. Step 6: Final answer
    x = 6,554.70

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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.