Home / 2,596.59-3,581.60-1,932.62

Finding the Fourth Proportional to 2,596.59, 3,581.60 and 1,932.62

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Solution

The fourth proportional to 2,596.59, 3,581.60 and 1,932.62 is: 2,665.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,596.59 : 3,581.60 = 1,932.62 : x
  2. Step 2: Convert to fraction form
    2,596.59/3,581.60 = 1,932.62/x
  3. Step 3: Cross multiply
    2,596.59x = 3,581.60 × 1,932.62
  4. Step 4: Simplify right side
    2,596.59x = 6,921,844.22
  5. Step 5: Solve for x
    x = 6,921,844.22/2,596.59
  6. Step 6: Final answer
    x = 2,665.74

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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.