Home / 3,579.52-5,368.32-2,597.44

Finding the Fourth Proportional to 3,579.52, 5,368.32 and 2,597.44

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Solution

The fourth proportional to 3,579.52, 5,368.32 and 2,597.44 is: 3,895.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,579.52 : 5,368.32 = 2,597.44 : x
  2. Step 2: Convert to fraction form
    3,579.52/5,368.32 = 2,597.44/x
  3. Step 3: Cross multiply
    3,579.52x = 5,368.32 × 2,597.44
  4. Step 4: Simplify right side
    3,579.52x = 13,943,889.10
  5. Step 5: Solve for x
    x = 13,943,889.10/3,579.52
  6. Step 6: Final answer
    x = 3,895.46

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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.