Home / 4,908.89-6,776.76-3,323.91

Finding the Fourth Proportional to 4,908.89, 6,776.76 and 3,323.91

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Solution

The fourth proportional to 4,908.89, 6,776.76 and 3,323.91 is: 4,588.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,908.89 : 6,776.76 = 3,323.91 : x
  2. Step 2: Convert to fraction form
    4,908.89/6,776.76 = 3,323.91/x
  3. Step 3: Cross multiply
    4,908.89x = 6,776.76 × 3,323.91
  4. Step 4: Simplify right side
    4,908.89x = 22,525,340.09
  5. Step 5: Solve for x
    x = 22,525,340.09/4,908.89
  6. Step 6: Final answer
    x = 4,588.69

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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.