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Finding the Fourth Proportional to 14,250.01, 19,671.93 and 10,010.08

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Solution

The fourth proportional to 14,250.01, 19,671.93 and 10,010.08 is: 13,818.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,250.01 : 19,671.93 = 10,010.08 : x
  2. Step 2: Convert to fraction form
    14,250.01/19,671.93 = 10,010.08/x
  3. Step 3: Cross multiply
    14,250.01x = 19,671.93 × 10,010.08
  4. Step 4: Simplify right side
    14,250.01x = 196,917,593.05
  5. Step 5: Solve for x
    x = 196,917,593.05/14,250.01
  6. Step 6: Final answer
    x = 13,818.77

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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.