Home / 11,436.09-17,154.26-4,035.36

Finding the Fourth Proportional to 11,436.09, 17,154.26 and 4,035.36

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Solution

The fourth proportional to 11,436.09, 17,154.26 and 4,035.36 is: 6,053.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,436.09 : 17,154.26 = 4,035.36 : x
  2. Step 2: Convert to fraction form
    11,436.09/17,154.26 = 4,035.36/x
  3. Step 3: Cross multiply
    11,436.09x = 17,154.26 × 4,035.36
  4. Step 4: Simplify right side
    11,436.09x = 69,223,557.91
  5. Step 5: Solve for x
    x = 69,223,557.91/11,436.09
  6. Step 6: Final answer
    x = 6,053.08

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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.