Home / 11,795.11-17,693.66-3,030.01

Finding the Fourth Proportional to 11,795.11, 17,693.66 and 3,030.01

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Solution

The fourth proportional to 11,795.11, 17,693.66 and 3,030.01 is: 4,545.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,795.11 : 17,693.66 = 3,030.01 : x
  2. Step 2: Convert to fraction form
    11,795.11/17,693.66 = 3,030.01/x
  3. Step 3: Cross multiply
    11,795.11x = 17,693.66 × 3,030.01
  4. Step 4: Simplify right side
    11,795.11x = 53,611,951.59
  5. Step 5: Solve for x
    x = 53,611,951.59/11,795.11
  6. Step 6: Final answer
    x = 4,545.27

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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.