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Finding the Fourth Proportional to 5,048.52, 6,968.52 and 2,953.32

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Solution

The fourth proportional to 5,048.52, 6,968.52 and 2,953.32 is: 4,076.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,048.52 : 6,968.52 = 2,953.32 : x
  2. Step 2: Convert to fraction form
    5,048.52/6,968.52 = 2,953.32/x
  3. Step 3: Cross multiply
    5,048.52x = 6,968.52 × 2,953.32
  4. Step 4: Simplify right side
    5,048.52x = 20,580,269.49
  5. Step 5: Solve for x
    x = 20,580,269.49/5,048.52
  6. Step 6: Final answer
    x = 4,076.50

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1.5x scale

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.