Home / 9,083.02-13,618.95-3,529.88

Finding the Fourth Proportional to 9,083.02, 13,618.95 and 3,529.88

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Solution

The fourth proportional to 9,083.02, 13,618.95 and 3,529.88 is: 5,292.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,083.02 : 13,618.95 = 3,529.88 : x
  2. Step 2: Convert to fraction form
    9,083.02/13,618.95 = 3,529.88/x
  3. Step 3: Cross multiply
    9,083.02x = 13,618.95 × 3,529.88
  4. Step 4: Simplify right side
    9,083.02x = 48,073,255.44
  5. Step 5: Solve for x
    x = 48,073,255.44/9,083.02
  6. Step 6: Final answer
    x = 5,292.65

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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.