Home / 13,593.99-20,367.93-6,577.32

Finding the Fourth Proportional to 13,593.99, 20,367.93 and 6,577.32

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Solution

The fourth proportional to 13,593.99, 20,367.93 and 6,577.32 is: 9,854.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,593.99 : 20,367.93 = 6,577.32 : x
  2. Step 2: Convert to fraction form
    13,593.99/20,367.93 = 6,577.32/x
  3. Step 3: Cross multiply
    13,593.99x = 20,367.93 × 6,577.32
  4. Step 4: Simplify right side
    13,593.99x = 133,966,393.35
  5. Step 5: Solve for x
    x = 133,966,393.35/13,593.99
  6. Step 6: Final answer
    x = 9,854.83

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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.