Home / 11,410.83-17,118.41-4,014.45

Finding the Fourth Proportional to 11,410.83, 17,118.41 and 4,014.45

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Solution

The fourth proportional to 11,410.83, 17,118.41 and 4,014.45 is: 6,022.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,410.83 : 17,118.41 = 4,014.45 : x
  2. Step 2: Convert to fraction form
    11,410.83/17,118.41 = 4,014.45/x
  3. Step 3: Cross multiply
    11,410.83x = 17,118.41 × 4,014.45
  4. Step 4: Simplify right side
    11,410.83x = 68,720,980.95
  5. Step 5: Solve for x
    x = 68,720,980.95/11,410.83
  6. Step 6: Final answer
    x = 6,022.43

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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.