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Finding the Fourth Proportional to 4,384.39, 6,576.12 and 1,753.00

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Solution

The fourth proportional to 4,384.39, 6,576.12 and 1,753.00 is: 2,629.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,384.39 : 6,576.12 = 1,753.00 : x
  2. Step 2: Convert to fraction form
    4,384.39/6,576.12 = 1,753.00/x
  3. Step 3: Cross multiply
    4,384.39x = 6,576.12 × 1,753.00
  4. Step 4: Simplify right side
    4,384.39x = 11,527,921.92
  5. Step 5: Solve for x
    x = 11,527,921.92/4,384.39
  6. Step 6: Final answer
    x = 2,629.31

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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.