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Finding the Fourth Proportional to 5,953.86, 8,930.88 and 2,442.96

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Solution

The fourth proportional to 5,953.86, 8,930.88 and 2,442.96 is: 3,664.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,953.86 : 8,930.88 = 2,442.96 : x
  2. Step 2: Convert to fraction form
    5,953.86/8,930.88 = 2,442.96/x
  3. Step 3: Cross multiply
    5,953.86x = 8,930.88 × 2,442.96
  4. Step 4: Simplify right side
    5,953.86x = 21,817,782.60
  5. Step 5: Solve for x
    x = 21,817,782.60/5,953.86
  6. Step 6: Final answer
    x = 3,664.48

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1.5x scale

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.