Home / 4,043.56-5,579.27-2,364.64

Finding the Fourth Proportional to 4,043.56, 5,579.27 and 2,364.64

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Solution

The fourth proportional to 4,043.56, 5,579.27 and 2,364.64 is: 3,262.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,043.56 : 5,579.27 = 2,364.64 : x
  2. Step 2: Convert to fraction form
    4,043.56/5,579.27 = 2,364.64/x
  3. Step 3: Cross multiply
    4,043.56x = 5,579.27 × 2,364.64
  4. Step 4: Simplify right side
    4,043.56x = 13,192,953.19
  5. Step 5: Solve for x
    x = 13,192,953.19/4,043.56
  6. Step 6: Final answer
    x = 3,262.71

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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.