Home / 9,563.21-14,339.30-3,712.99

Finding the Fourth Proportional to 9,563.21, 14,339.30 and 3,712.99

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Solution

The fourth proportional to 9,563.21, 14,339.30 and 3,712.99 is: 5,567.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,563.21 : 14,339.30 = 3,712.99 : x
  2. Step 2: Convert to fraction form
    9,563.21/14,339.30 = 3,712.99/x
  3. Step 3: Cross multiply
    9,563.21x = 14,339.30 × 3,712.99
  4. Step 4: Simplify right side
    9,563.21x = 53,241,596.53
  5. Step 5: Solve for x
    x = 53,241,596.53/9,563.21
  6. Step 6: Final answer
    x = 5,567.34

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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.