Home / 9,176.02-13,763.49-3,020.02

Finding the Fourth Proportional to 9,176.02, 13,763.49 and 3,020.02

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Solution

The fourth proportional to 9,176.02, 13,763.49 and 3,020.02 is: 4,529.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,176.02 : 13,763.49 = 3,020.02 : x
  2. Step 2: Convert to fraction form
    9,176.02/13,763.49 = 3,020.02/x
  3. Step 3: Cross multiply
    9,176.02x = 13,763.49 × 3,020.02
  4. Step 4: Simplify right side
    9,176.02x = 41,566,015.07
  5. Step 5: Solve for x
    x = 41,566,015.07/9,176.02
  6. Step 6: Final answer
    x = 4,529.85

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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.