Home / 5,972.46-8,946.36-4,654.82

Finding the Fourth Proportional to 5,972.46, 8,946.36 and 4,654.82

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Solution

The fourth proportional to 5,972.46, 8,946.36 and 4,654.82 is: 6,972.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,972.46 : 8,946.36 = 4,654.82 : x
  2. Step 2: Convert to fraction form
    5,972.46/8,946.36 = 4,654.82/x
  3. Step 3: Cross multiply
    5,972.46x = 8,946.36 × 4,654.82
  4. Step 4: Simplify right side
    5,972.46x = 41,643,650.72
  5. Step 5: Solve for x
    x = 41,643,650.72/5,972.46
  6. Step 6: Final answer
    x = 6,972.61

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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.