Home / 4,235.68-5,844.08-2,556.72

Finding the Fourth Proportional to 4,235.68, 5,844.08 and 2,556.72

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Solution

The fourth proportional to 4,235.68, 5,844.08 and 2,556.72 is: 3,527.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,235.68 : 5,844.08 = 2,556.72 : x
  2. Step 2: Convert to fraction form
    4,235.68/5,844.08 = 2,556.72/x
  3. Step 3: Cross multiply
    4,235.68x = 5,844.08 × 2,556.72
  4. Step 4: Simplify right side
    4,235.68x = 14,941,676.22
  5. Step 5: Solve for x
    x = 14,941,676.22/4,235.68
  6. Step 6: Final answer
    x = 3,527.57

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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.