Home / 7,630.93-11,442.73-3,246.01

Finding the Fourth Proportional to 7,630.93, 11,442.73 and 3,246.01

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Solution

The fourth proportional to 7,630.93, 11,442.73 and 3,246.01 is: 4,867.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,630.93 : 11,442.73 = 3,246.01 : x
  2. Step 2: Convert to fraction form
    7,630.93/11,442.73 = 3,246.01/x
  3. Step 3: Cross multiply
    7,630.93x = 11,442.73 × 3,246.01
  4. Step 4: Simplify right side
    7,630.93x = 37,143,216.01
  5. Step 5: Solve for x
    x = 37,143,216.01/7,630.93
  6. Step 6: Final answer
    x = 4,867.46

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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.