Home / 11,491.59-17,237.79-3,594.81

Finding the Fourth Proportional to 11,491.59, 17,237.79 and 3,594.81

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Solution

The fourth proportional to 11,491.59, 17,237.79 and 3,594.81 is: 5,392.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,491.59 : 17,237.79 = 3,594.81 : x
  2. Step 2: Convert to fraction form
    11,491.59/17,237.79 = 3,594.81/x
  3. Step 3: Cross multiply
    11,491.59x = 17,237.79 × 3,594.81
  4. Step 4: Simplify right side
    11,491.59x = 61,966,579.87
  5. Step 5: Solve for x
    x = 61,966,579.87/11,491.59
  6. Step 6: Final answer
    x = 5,392.34

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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.