Home / 9,063.63-13,593.47-2,489.13

Finding the Fourth Proportional to 9,063.63, 13,593.47 and 2,489.13

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Solution

The fourth proportional to 9,063.63, 13,593.47 and 2,489.13 is: 3,733.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,063.63 : 13,593.47 = 2,489.13 : x
  2. Step 2: Convert to fraction form
    9,063.63/13,593.47 = 2,489.13/x
  3. Step 3: Cross multiply
    9,063.63x = 13,593.47 × 2,489.13
  4. Step 4: Simplify right side
    9,063.63x = 33,835,901.54
  5. Step 5: Solve for x
    x = 33,835,901.54/9,063.63
  6. Step 6: Final answer
    x = 3,733.15

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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.