Home / 5,256.23-7,884.79-1,508.03

Finding the Fourth Proportional to 5,256.23, 7,884.79 and 1,508.03

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Solution

The fourth proportional to 5,256.23, 7,884.79 and 1,508.03 is: 2,262.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,256.23 : 7,884.79 = 1,508.03 : x
  2. Step 2: Convert to fraction form
    5,256.23/7,884.79 = 1,508.03/x
  3. Step 3: Cross multiply
    5,256.23x = 7,884.79 × 1,508.03
  4. Step 4: Simplify right side
    5,256.23x = 11,890,460.44
  5. Step 5: Solve for x
    x = 11,890,460.44/5,256.23
  6. Step 6: Final answer
    x = 2,262.17

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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.