Home / 11,367.14-17,050.70-3,973.71

Finding the Fourth Proportional to 11,367.14, 17,050.70 and 3,973.71

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Solution

The fourth proportional to 11,367.14, 17,050.70 and 3,973.71 is: 5,960.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,367.14 : 17,050.70 = 3,973.71 : x
  2. Step 2: Convert to fraction form
    11,367.14/17,050.70 = 3,973.71/x
  3. Step 3: Cross multiply
    11,367.14x = 17,050.70 × 3,973.71
  4. Step 4: Simplify right side
    11,367.14x = 67,754,515.06
  5. Step 5: Solve for x
    x = 67,754,515.06/11,367.14
  6. Step 6: Final answer
    x = 5,960.56

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1.5x scale

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.