Home / 16,187.22-24,258.96-11,784.06

Finding the Fourth Proportional to 16,187.22, 24,258.96 and 11,784.06

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Solution

The fourth proportional to 16,187.22, 24,258.96 and 11,784.06 is: 17,660.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,187.22 : 24,258.96 = 11,784.06 : x
  2. Step 2: Convert to fraction form
    16,187.22/24,258.96 = 11,784.06/x
  3. Step 3: Cross multiply
    16,187.22x = 24,258.96 × 11,784.06
  4. Step 4: Simplify right side
    16,187.22x = 285,869,040.18
  5. Step 5: Solve for x
    x = 285,869,040.18/16,187.22
  6. Step 6: Final answer
    x = 17,660.17

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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.