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Finding the Fourth Proportional to 10,524, 14,523.44 and 5,808.59

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Solution

The fourth proportional to 10,524, 14,523.44 and 5,808.59 is: 8,016.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,524 : 14,523.44 = 5,808.59 : x
  2. Step 2: Convert to fraction form
    10,524/14,523.44 = 5,808.59/x
  3. Step 3: Cross multiply
    10,524x = 14,523.44 × 5,808.59
  4. Step 4: Simplify right side
    10,524x = 84,360,606.69
  5. Step 5: Solve for x
    x = 84,360,606.69/10,524
  6. Step 6: Final answer
    x = 8,016.02

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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.