Home / 4,555.84-6,837-3,516.88

Finding the Fourth Proportional to 4,555.84, 6,837 and 3,516.88

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Solution

The fourth proportional to 4,555.84, 6,837 and 3,516.88 is: 5,277.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,555.84 : 6,837 = 3,516.88 : x
  2. Step 2: Convert to fraction form
    4,555.84/6,837 = 3,516.88/x
  3. Step 3: Cross multiply
    4,555.84x = 6,837 × 3,516.88
  4. Step 4: Simplify right side
    4,555.84x = 24,044,908.56
  5. Step 5: Solve for x
    x = 24,044,908.56/4,555.84
  6. Step 6: Final answer
    x = 5,277.82

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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.