Home / 9,206.91-13,810.28-3,363.48

Finding the Fourth Proportional to 9,206.91, 13,810.28 and 3,363.48

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Solution

The fourth proportional to 9,206.91, 13,810.28 and 3,363.48 is: 5,045.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,206.91 : 13,810.28 = 3,363.48 : x
  2. Step 2: Convert to fraction form
    9,206.91/13,810.28 = 3,363.48/x
  3. Step 3: Cross multiply
    9,206.91x = 13,810.28 × 3,363.48
  4. Step 4: Simplify right side
    9,206.91x = 46,450,583.76
  5. Step 5: Solve for x
    x = 46,450,583.76/9,206.91
  6. Step 6: Final answer
    x = 5,045.19

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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.