Home / 7,973.44-11,960.16-3,592.15

Finding the Fourth Proportional to 7,973.44, 11,960.16 and 3,592.15

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Solution

The fourth proportional to 7,973.44, 11,960.16 and 3,592.15 is: 5,388.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,973.44 : 11,960.16 = 3,592.15 : x
  2. Step 2: Convert to fraction form
    7,973.44/11,960.16 = 3,592.15/x
  3. Step 3: Cross multiply
    7,973.44x = 11,960.16 × 3,592.15
  4. Step 4: Simplify right side
    7,973.44x = 42,962,645.37
  5. Step 5: Solve for x
    x = 42,962,645.37/7,973.44
  6. Step 6: Final answer
    x = 5,388.22

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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.