Home / 11,903.84-16,427.82-6,598.32

Finding the Fourth Proportional to 11,903.84, 16,427.82 and 6,598.32

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Solution

The fourth proportional to 11,903.84, 16,427.82 and 6,598.32 is: 9,105.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,903.84 : 16,427.82 = 6,598.32 : x
  2. Step 2: Convert to fraction form
    11,903.84/16,427.82 = 6,598.32/x
  3. Step 3: Cross multiply
    11,903.84x = 16,427.82 × 6,598.32
  4. Step 4: Simplify right side
    11,903.84x = 108,396,013.26
  5. Step 5: Solve for x
    x = 108,396,013.26/11,903.84
  6. Step 6: Final answer
    x = 9,105.97

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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.