Home / 8,583.30-11,846.50-5,046.70

Finding the Fourth Proportional to 8,583.30, 11,846.50 and 5,046.70

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Solution

The fourth proportional to 8,583.30, 11,846.50 and 5,046.70 is: 6,965.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,583.30 : 11,846.50 = 5,046.70 : x
  2. Step 2: Convert to fraction form
    8,583.30/11,846.50 = 5,046.70/x
  3. Step 3: Cross multiply
    8,583.30x = 11,846.50 × 5,046.70
  4. Step 4: Simplify right side
    8,583.30x = 59,785,731.55
  5. Step 5: Solve for x
    x = 59,785,731.55/8,583.30
  6. Step 6: Final answer
    x = 6,965.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.