Home / 11,088.73-16,624.26-6,403.42

Finding the Fourth Proportional to 11,088.73, 16,624.26 and 6,403.42

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Solution

The fourth proportional to 11,088.73, 16,624.26 and 6,403.42 is: 9,600.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,088.73 : 16,624.26 = 6,403.42 : x
  2. Step 2: Convert to fraction form
    11,088.73/16,624.26 = 6,403.42/x
  3. Step 3: Cross multiply
    11,088.73x = 16,624.26 × 6,403.42
  4. Step 4: Simplify right side
    11,088.73x = 106,452,118.97
  5. Step 5: Solve for x
    x = 106,452,118.97/11,088.73
  6. Step 6: Final answer
    x = 9,600.03

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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.