Home / 4,996.32-7,492.64-1,663.96

Finding the Fourth Proportional to 4,996.32, 7,492.64 and 1,663.96

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Solution

The fourth proportional to 4,996.32, 7,492.64 and 1,663.96 is: 2,495.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,996.32 : 7,492.64 = 1,663.96 : x
  2. Step 2: Convert to fraction form
    4,996.32/7,492.64 = 1,663.96/x
  3. Step 3: Cross multiply
    4,996.32x = 7,492.64 × 1,663.96
  4. Step 4: Simplify right side
    4,996.32x = 12,467,453.25
  5. Step 5: Solve for x
    x = 12,467,453.25/4,996.32
  6. Step 6: Final answer
    x = 2,495.33

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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.