Home / 12,852.03-19,266.03-4,527.39

Finding the Fourth Proportional to 12,852.03, 19,266.03 and 4,527.39

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Solution

The fourth proportional to 12,852.03, 19,266.03 and 4,527.39 is: 6,786.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,852.03 : 19,266.03 = 4,527.39 : x
  2. Step 2: Convert to fraction form
    12,852.03/19,266.03 = 4,527.39/x
  3. Step 3: Cross multiply
    12,852.03x = 19,266.03 × 4,527.39
  4. Step 4: Simplify right side
    12,852.03x = 87,224,831.56
  5. Step 5: Solve for x
    x = 87,224,831.56/12,852.03
  6. Step 6: Final answer
    x = 6,786.85

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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.