Home / 5,955.22-8,218.26-3,302.57

Finding the Fourth Proportional to 5,955.22, 8,218.26 and 3,302.57

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Solution

The fourth proportional to 5,955.22, 8,218.26 and 3,302.57 is: 4,557.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,955.22 : 8,218.26 = 3,302.57 : x
  2. Step 2: Convert to fraction form
    5,955.22/8,218.26 = 3,302.57/x
  3. Step 3: Cross multiply
    5,955.22x = 8,218.26 × 3,302.57
  4. Step 4: Simplify right side
    5,955.22x = 27,141,399.47
  5. Step 5: Solve for x
    x = 27,141,399.47/5,955.22
  6. Step 6: Final answer
    x = 4,557.58

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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.