Home / 5,960.79-8,224.98-3,308.22

Finding the Fourth Proportional to 5,960.79, 8,224.98 and 3,308.22

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Solution

The fourth proportional to 5,960.79, 8,224.98 and 3,308.22 is: 4,564.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,960.79 : 8,224.98 = 3,308.22 : x
  2. Step 2: Convert to fraction form
    5,960.79/8,224.98 = 3,308.22/x
  3. Step 3: Cross multiply
    5,960.79x = 8,224.98 × 3,308.22
  4. Step 4: Simplify right side
    5,960.79x = 27,210,043.34
  5. Step 5: Solve for x
    x = 27,210,043.34/5,960.79
  6. Step 6: Final answer
    x = 4,564.84

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.