Home / 11,053.30-16,580.13-6,154.08

Finding the Fourth Proportional to 11,053.30, 16,580.13 and 6,154.08

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Solution

The fourth proportional to 11,053.30, 16,580.13 and 6,154.08 is: 9,231.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,053.30 : 16,580.13 = 6,154.08 : x
  2. Step 2: Convert to fraction form
    11,053.30/16,580.13 = 6,154.08/x
  3. Step 3: Cross multiply
    11,053.30x = 16,580.13 × 6,154.08
  4. Step 4: Simplify right side
    11,053.30x = 102,035,446.43
  5. Step 5: Solve for x
    x = 102,035,446.43/11,053.30
  6. Step 6: Final answer
    x = 9,231.22

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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.