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Finding the Fourth Proportional to 8,053.52, 11,113.91 and 4,419.54

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Solution

The fourth proportional to 8,053.52, 11,113.91 and 4,419.54 is: 6,099.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,053.52 : 11,113.91 = 4,419.54 : x
  2. Step 2: Convert to fraction form
    8,053.52/11,113.91 = 4,419.54/x
  3. Step 3: Cross multiply
    8,053.52x = 11,113.91 × 4,419.54
  4. Step 4: Simplify right side
    8,053.52x = 49,118,368.30
  5. Step 5: Solve for x
    x = 49,118,368.30/8,053.52
  6. Step 6: Final answer
    x = 6,099.00

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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.