Home / 8,799.56-13,201.32-2,876.48

Finding the Fourth Proportional to 8,799.56, 13,201.32 and 2,876.48

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Solution

The fourth proportional to 8,799.56, 13,201.32 and 2,876.48 is: 4,315.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,799.56 : 13,201.32 = 2,876.48 : x
  2. Step 2: Convert to fraction form
    8,799.56/13,201.32 = 2,876.48/x
  3. Step 3: Cross multiply
    8,799.56x = 13,201.32 × 2,876.48
  4. Step 4: Simplify right side
    8,799.56x = 37,973,332.95
  5. Step 5: Solve for x
    x = 37,973,332.95/8,799.56
  6. Step 6: Final answer
    x = 4,315.37

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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.