Home / 11,094.84-16,646.15-6,929.97

Finding the Fourth Proportional to 11,094.84, 16,646.15 and 6,929.97

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Solution

The fourth proportional to 11,094.84, 16,646.15 and 6,929.97 is: 10,397.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,094.84 : 16,646.15 = 6,929.97 : x
  2. Step 2: Convert to fraction form
    11,094.84/16,646.15 = 6,929.97/x
  3. Step 3: Cross multiply
    11,094.84x = 16,646.15 × 6,929.97
  4. Step 4: Simplify right side
    11,094.84x = 115,357,302.37
  5. Step 5: Solve for x
    x = 115,357,302.37/11,094.84
  6. Step 6: Final answer
    x = 10,397.38

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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.