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Finding the Fourth Proportional to 19,750.98, 29,627.01 and 11,041.32

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Solution

The fourth proportional to 19,750.98, 29,627.01 and 11,041.32 is: 16,562.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,750.98 : 29,627.01 = 11,041.32 : x
  2. Step 2: Convert to fraction form
    19,750.98/29,627.01 = 11,041.32/x
  3. Step 3: Cross multiply
    19,750.98x = 29,627.01 × 11,041.32
  4. Step 4: Simplify right side
    19,750.98x = 327,121,298.05
  5. Step 5: Solve for x
    x = 327,121,298.05/19,750.98
  6. Step 6: Final answer
    x = 16,562.28

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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.