Home / 5,823.73-8,736.96-1,663.81

Finding the Fourth Proportional to 5,823.73, 8,736.96 and 1,663.81

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Solution

The fourth proportional to 5,823.73, 8,736.96 and 1,663.81 is: 2,496.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,823.73 : 8,736.96 = 1,663.81 : x
  2. Step 2: Convert to fraction form
    5,823.73/8,736.96 = 1,663.81/x
  3. Step 3: Cross multiply
    5,823.73x = 8,736.96 × 1,663.81
  4. Step 4: Simplify right side
    5,823.73x = 14,536,625.81
  5. Step 5: Solve for x
    x = 14,536,625.81/5,823.73
  6. Step 6: Final answer
    x = 2,496.10

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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.