Home / 9,063.84-13,590.24-4,137.60

Finding the Fourth Proportional to 9,063.84, 13,590.24 and 4,137.60

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Solution

The fourth proportional to 9,063.84, 13,590.24 and 4,137.60 is: 6,203.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,063.84 : 13,590.24 = 4,137.60 : x
  2. Step 2: Convert to fraction form
    9,063.84/13,590.24 = 4,137.60/x
  3. Step 3: Cross multiply
    9,063.84x = 13,590.24 × 4,137.60
  4. Step 4: Simplify right side
    9,063.84x = 56,230,977.02
  5. Step 5: Solve for x
    x = 56,230,977.02/9,063.84
  6. Step 6: Final answer
    x = 6,203.88

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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.