Home / 6,837.87-10,252.71-2,393.40

Finding the Fourth Proportional to 6,837.87, 10,252.71 and 2,393.40

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Solution

The fourth proportional to 6,837.87, 10,252.71 and 2,393.40 is: 3,588.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,837.87 : 10,252.71 = 2,393.40 : x
  2. Step 2: Convert to fraction form
    6,837.87/10,252.71 = 2,393.40/x
  3. Step 3: Cross multiply
    6,837.87x = 10,252.71 × 2,393.40
  4. Step 4: Simplify right side
    6,837.87x = 24,538,836.11
  5. Step 5: Solve for x
    x = 24,538,836.11/6,837.87
  6. Step 6: Final answer
    x = 3,588.67

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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.