Home / 10,993.08-15,170.48-6,025.08

Finding the Fourth Proportional to 10,993.08, 15,170.48 and 6,025.08

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Solution

The fourth proportional to 10,993.08, 15,170.48 and 6,025.08 is: 8,314.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,993.08 : 15,170.48 = 6,025.08 : x
  2. Step 2: Convert to fraction form
    10,993.08/15,170.48 = 6,025.08/x
  3. Step 3: Cross multiply
    10,993.08x = 15,170.48 × 6,025.08
  4. Step 4: Simplify right side
    10,993.08x = 91,403,355.64
  5. Step 5: Solve for x
    x = 91,403,355.64/10,993.08
  6. Step 6: Final answer
    x = 8,314.63

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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.