Home / 11,904.41-16,427.82-6,599.18

Finding the Fourth Proportional to 11,904.41, 16,427.82 and 6,599.18

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Solution

The fourth proportional to 11,904.41, 16,427.82 and 6,599.18 is: 9,106.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,904.41 : 16,427.82 = 6,599.18 : x
  2. Step 2: Convert to fraction form
    11,904.41/16,427.82 = 6,599.18/x
  3. Step 3: Cross multiply
    11,904.41x = 16,427.82 × 6,599.18
  4. Step 4: Simplify right side
    11,904.41x = 108,410,141.19
  5. Step 5: Solve for x
    x = 108,410,141.19/11,904.41
  6. Step 6: Final answer
    x = 9,106.72

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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.