Home / 9,068.18-13,604.81-3,225.38

Finding the Fourth Proportional to 9,068.18, 13,604.81 and 3,225.38

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Solution

The fourth proportional to 9,068.18, 13,604.81 and 3,225.38 is: 4,838.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,068.18 : 13,604.81 = 3,225.38 : x
  2. Step 2: Convert to fraction form
    9,068.18/13,604.81 = 3,225.38/x
  3. Step 3: Cross multiply
    9,068.18x = 13,604.81 × 3,225.38
  4. Step 4: Simplify right side
    9,068.18x = 43,880,682.08
  5. Step 5: Solve for x
    x = 43,880,682.08/9,068.18
  6. Step 6: Final answer
    x = 4,838.97

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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.