Home / 9,305.26-13,959.94-3,065.02

Finding the Fourth Proportional to 9,305.26, 13,959.94 and 3,065.02

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Solution

The fourth proportional to 9,305.26, 13,959.94 and 3,065.02 is: 4,598.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,305.26 : 13,959.94 = 3,065.02 : x
  2. Step 2: Convert to fraction form
    9,305.26/13,959.94 = 3,065.02/x
  3. Step 3: Cross multiply
    9,305.26x = 13,959.94 × 3,065.02
  4. Step 4: Simplify right side
    9,305.26x = 42,787,495.30
  5. Step 5: Solve for x
    x = 42,787,495.30/9,305.26
  6. Step 6: Final answer
    x = 4,598.21

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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.