Home / 9,083.81-13,626.45-2,509.99

Finding the Fourth Proportional to 9,083.81, 13,626.45 and 2,509.99

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Solution

The fourth proportional to 9,083.81, 13,626.45 and 2,509.99 is: 3,765.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,083.81 : 13,626.45 = 2,509.99 : x
  2. Step 2: Convert to fraction form
    9,083.81/13,626.45 = 2,509.99/x
  3. Step 3: Cross multiply
    9,083.81x = 13,626.45 × 2,509.99
  4. Step 4: Simplify right side
    9,083.81x = 34,202,219.17
  5. Step 5: Solve for x
    x = 34,202,219.17/9,083.81
  6. Step 6: Final answer
    x = 3,765.18

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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.