Home / 11,803.64-17,707.28-4,010.63

Finding the Fourth Proportional to 11,803.64, 17,707.28 and 4,010.63

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Solution

The fourth proportional to 11,803.64, 17,707.28 and 4,010.63 is: 6,016.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,803.64 : 17,707.28 = 4,010.63 : x
  2. Step 2: Convert to fraction form
    11,803.64/17,707.28 = 4,010.63/x
  3. Step 3: Cross multiply
    11,803.64x = 17,707.28 × 4,010.63
  4. Step 4: Simplify right side
    11,803.64x = 71,017,239.80
  5. Step 5: Solve for x
    x = 71,017,239.80/11,803.64
  6. Step 6: Final answer
    x = 6,016.56

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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.