Home / 4,158.88-6,239.79-2,597.07

Finding the Fourth Proportional to 4,158.88, 6,239.79 and 2,597.07

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Solution

The fourth proportional to 4,158.88, 6,239.79 and 2,597.07 is: 3,896.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,158.88 : 6,239.79 = 2,597.07 : x
  2. Step 2: Convert to fraction form
    4,158.88/6,239.79 = 2,597.07/x
  3. Step 3: Cross multiply
    4,158.88x = 6,239.79 × 2,597.07
  4. Step 4: Simplify right side
    4,158.88x = 16,205,171.42
  5. Step 5: Solve for x
    x = 16,205,171.42/4,158.88
  6. Step 6: Final answer
    x = 3,896.52

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.