Home / 5,561.26-7,674.48-3,043.37

Finding the Fourth Proportional to 5,561.26, 7,674.48 and 3,043.37

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Solution

The fourth proportional to 5,561.26, 7,674.48 and 3,043.37 is: 4,199.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,561.26 : 7,674.48 = 3,043.37 : x
  2. Step 2: Convert to fraction form
    5,561.26/7,674.48 = 3,043.37/x
  3. Step 3: Cross multiply
    5,561.26x = 7,674.48 × 3,043.37
  4. Step 4: Simplify right side
    5,561.26x = 23,356,301.38
  5. Step 5: Solve for x
    x = 23,356,301.38/5,561.26
  6. Step 6: Final answer
    x = 4,199.82

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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.