Home / 11,025.11-16,544.16-4,362.25

Finding the Fourth Proportional to 11,025.11, 16,544.16 and 4,362.25

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Solution

The fourth proportional to 11,025.11, 16,544.16 and 4,362.25 is: 6,545.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,025.11 : 16,544.16 = 4,362.25 : x
  2. Step 2: Convert to fraction form
    11,025.11/16,544.16 = 4,362.25/x
  3. Step 3: Cross multiply
    11,025.11x = 16,544.16 × 4,362.25
  4. Step 4: Simplify right side
    11,025.11x = 72,169,761.96
  5. Step 5: Solve for x
    x = 72,169,761.96/11,025.11
  6. Step 6: Final answer
    x = 6,545.94

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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.