Home / 2,459.08-3,688.32-996.83

Finding the Fourth Proportional to 2,459.08, 3,688.32 and 996.83

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Solution

The fourth proportional to 2,459.08, 3,688.32 and 996.83 is: 1,495.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,459.08 : 3,688.32 = 996.83 : x
  2. Step 2: Convert to fraction form
    2,459.08/3,688.32 = 996.83/x
  3. Step 3: Cross multiply
    2,459.08x = 3,688.32 × 996.83
  4. Step 4: Simplify right side
    2,459.08x = 3,676,619.68
  5. Step 5: Solve for x
    x = 3,676,619.68/2,459.08
  6. Step 6: Final answer
    x = 1,495.12

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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.