Home / 7,096.41-10,645.23-1,831.37

Finding the Fourth Proportional to 7,096.41, 10,645.23 and 1,831.37

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Solution

The fourth proportional to 7,096.41, 10,645.23 and 1,831.37 is: 2,747.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,096.41 : 10,645.23 = 1,831.37 : x
  2. Step 2: Convert to fraction form
    7,096.41/10,645.23 = 1,831.37/x
  3. Step 3: Cross multiply
    7,096.41x = 10,645.23 × 1,831.37
  4. Step 4: Simplify right side
    7,096.41x = 19,495,381.48
  5. Step 5: Solve for x
    x = 19,495,381.48/7,096.41
  6. Step 6: Final answer
    x = 2,747.22

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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.