Home / 4,583.65-6,866.74-2,729.16

Finding the Fourth Proportional to 4,583.65, 6,866.74 and 2,729.16

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Solution

The fourth proportional to 4,583.65, 6,866.74 and 2,729.16 is: 4,088.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,583.65 : 6,866.74 = 2,729.16 : x
  2. Step 2: Convert to fraction form
    4,583.65/6,866.74 = 2,729.16/x
  3. Step 3: Cross multiply
    4,583.65x = 6,866.74 × 2,729.16
  4. Step 4: Simplify right side
    4,583.65x = 18,740,432.14
  5. Step 5: Solve for x
    x = 18,740,432.14/4,583.65
  6. Step 6: Final answer
    x = 4,088.54

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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.