Home / 11,903.34-16,426.44-6,598.04

Finding the Fourth Proportional to 11,903.34, 16,426.44 and 6,598.04

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Solution

The fourth proportional to 11,903.34, 16,426.44 and 6,598.04 is: 9,105.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,903.34 : 16,426.44 = 6,598.04 : x
  2. Step 2: Convert to fraction form
    11,903.34/16,426.44 = 6,598.04/x
  3. Step 3: Cross multiply
    11,903.34x = 16,426.44 × 6,598.04
  4. Step 4: Simplify right side
    11,903.34x = 108,382,308.18
  5. Step 5: Solve for x
    x = 108,382,308.18/11,903.34
  6. Step 6: Final answer
    x = 9,105.21

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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.