Home / 9,272.58-13,909.73-3,032.63

Finding the Fourth Proportional to 9,272.58, 13,909.73 and 3,032.63

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Solution

The fourth proportional to 9,272.58, 13,909.73 and 3,032.63 is: 4,549.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,272.58 : 13,909.73 = 3,032.63 : x
  2. Step 2: Convert to fraction form
    9,272.58/13,909.73 = 3,032.63/x
  3. Step 3: Cross multiply
    9,272.58x = 13,909.73 × 3,032.63
  4. Step 4: Simplify right side
    9,272.58x = 42,183,049.00
  5. Step 5: Solve for x
    x = 42,183,049.00/9,272.58
  6. Step 6: Final answer
    x = 4,549.22

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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.