Home / 11,368.75-17,053.00-4,443.19

Finding the Fourth Proportional to 11,368.75, 17,053.00 and 4,443.19

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Solution

The fourth proportional to 11,368.75, 17,053.00 and 4,443.19 is: 6,664.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,368.75 : 17,053.00 = 4,443.19 : x
  2. Step 2: Convert to fraction form
    11,368.75/17,053.00 = 4,443.19/x
  3. Step 3: Cross multiply
    11,368.75x = 17,053.00 × 4,443.19
  4. Step 4: Simplify right side
    11,368.75x = 75,769,681.99
  5. Step 5: Solve for x
    x = 75,769,681.99/11,368.75
  6. Step 6: Final answer
    x = 6,664.73

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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.