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Finding the Fourth Proportional to 7,092.48, 10,583.36 and 7,051.68

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Solution

The fourth proportional to 7,092.48, 10,583.36 and 7,051.68 is: 10,522.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,092.48 : 10,583.36 = 7,051.68 : x
  2. Step 2: Convert to fraction form
    7,092.48/10,583.36 = 7,051.68/x
  3. Step 3: Cross multiply
    7,092.48x = 10,583.36 × 7,051.68
  4. Step 4: Simplify right side
    7,092.48x = 74,630,468.04
  5. Step 5: Solve for x
    x = 74,630,468.04/7,092.48
  6. Step 6: Final answer
    x = 10,522.48

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.