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Finding the Fourth Proportional to 11,053.52, 15,254 and 6,017.84

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Solution

The fourth proportional to 11,053.52, 15,254 and 6,017.84 is: 8,304.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,053.52 : 15,254 = 6,017.84 : x
  2. Step 2: Convert to fraction form
    11,053.52/15,254 = 6,017.84/x
  3. Step 3: Cross multiply
    11,053.52x = 15,254 × 6,017.84
  4. Step 4: Simplify right side
    11,053.52x = 91,796,131.36
  5. Step 5: Solve for x
    x = 91,796,131.36/11,053.52
  6. Step 6: Final answer
    x = 8,304.70

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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.