Home / 4,807.08-7,211.69-2,036.12

Finding the Fourth Proportional to 4,807.08, 7,211.69 and 2,036.12

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Solution

The fourth proportional to 4,807.08, 7,211.69 and 2,036.12 is: 3,054.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,807.08 : 7,211.69 = 2,036.12 : x
  2. Step 2: Convert to fraction form
    4,807.08/7,211.69 = 2,036.12/x
  3. Step 3: Cross multiply
    4,807.08x = 7,211.69 × 2,036.12
  4. Step 4: Simplify right side
    4,807.08x = 14,683,820.00
  5. Step 5: Solve for x
    x = 14,683,820.00/4,807.08
  6. Step 6: Final answer
    x = 3,054.62

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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.