Home / 3,525.93-4,865.84-1,932.56

Finding the Fourth Proportional to 3,525.93, 4,865.84 and 1,932.56

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Solution

The fourth proportional to 3,525.93, 4,865.84 and 1,932.56 is: 2,666.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,525.93 : 4,865.84 = 1,932.56 : x
  2. Step 2: Convert to fraction form
    3,525.93/4,865.84 = 1,932.56/x
  3. Step 3: Cross multiply
    3,525.93x = 4,865.84 × 1,932.56
  4. Step 4: Simplify right side
    3,525.93x = 9,403,519.25
  5. Step 5: Solve for x
    x = 9,403,519.25/3,525.93
  6. Step 6: Final answer
    x = 2,666.96

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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.