Home / 11,302.53-16,904.58-6,611.41

Finding the Fourth Proportional to 11,302.53, 16,904.58 and 6,611.41

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Solution

The fourth proportional to 11,302.53, 16,904.58 and 6,611.41 is: 9,888.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,302.53 : 16,904.58 = 6,611.41 : x
  2. Step 2: Convert to fraction form
    11,302.53/16,904.58 = 6,611.41/x
  3. Step 3: Cross multiply
    11,302.53x = 16,904.58 × 6,611.41
  4. Step 4: Simplify right side
    11,302.53x = 111,763,109.26
  5. Step 5: Solve for x
    x = 111,763,109.26/11,302.53
  6. Step 6: Final answer
    x = 9,888.33

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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.