Home / 6,490.11-9,733.79-2,330.35

Finding the Fourth Proportional to 6,490.11, 9,733.79 and 2,330.35

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Solution

The fourth proportional to 6,490.11, 9,733.79 and 2,330.35 is: 3,495.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,490.11 : 9,733.79 = 2,330.35 : x
  2. Step 2: Convert to fraction form
    6,490.11/9,733.79 = 2,330.35/x
  3. Step 3: Cross multiply
    6,490.11x = 9,733.79 × 2,330.35
  4. Step 4: Simplify right side
    6,490.11x = 22,683,137.53
  5. Step 5: Solve for x
    x = 22,683,137.53/6,490.11
  6. Step 6: Final answer
    x = 3,495.03

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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.