Home / 9,019.89-13,529.93-2,446.16

Finding the Fourth Proportional to 9,019.89, 13,529.93 and 2,446.16

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Solution

The fourth proportional to 9,019.89, 13,529.93 and 2,446.16 is: 3,669.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,019.89 : 13,529.93 = 2,446.16 : x
  2. Step 2: Convert to fraction form
    9,019.89/13,529.93 = 2,446.16/x
  3. Step 3: Cross multiply
    9,019.89x = 13,529.93 × 2,446.16
  4. Step 4: Simplify right side
    9,019.89x = 33,096,293.69
  5. Step 5: Solve for x
    x = 33,096,293.69/9,019.89
  6. Step 6: Final answer
    x = 3,669.26

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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.