Home / 4,584.24-6,877.44-1,663.20

Finding the Fourth Proportional to 4,584.24, 6,877.44 and 1,663.20

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Solution

The fourth proportional to 4,584.24, 6,877.44 and 1,663.20 is: 2,495.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,584.24 : 6,877.44 = 1,663.20 : x
  2. Step 2: Convert to fraction form
    4,584.24/6,877.44 = 1,663.20/x
  3. Step 3: Cross multiply
    4,584.24x = 6,877.44 × 1,663.20
  4. Step 4: Simplify right side
    4,584.24x = 11,438,558.21
  5. Step 5: Solve for x
    x = 11,438,558.21/4,584.24
  6. Step 6: Final answer
    x = 2,495.19

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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.