Home / 4,353.84-6,516.12-3,296.76

Finding the Fourth Proportional to 4,353.84, 6,516.12 and 3,296.76

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Solution

The fourth proportional to 4,353.84, 6,516.12 and 3,296.76 is: 4,934.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,353.84 : 6,516.12 = 3,296.76 : x
  2. Step 2: Convert to fraction form
    4,353.84/6,516.12 = 3,296.76/x
  3. Step 3: Cross multiply
    4,353.84x = 6,516.12 × 3,296.76
  4. Step 4: Simplify right side
    4,353.84x = 21,482,083.77
  5. Step 5: Solve for x
    x = 21,482,083.77/4,353.84
  6. Step 6: Final answer
    x = 4,934.05

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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.