Home / 11,491.88-17,237.25-3,594.32

Finding the Fourth Proportional to 11,491.88, 17,237.25 and 3,594.32

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Solution

The fourth proportional to 11,491.88, 17,237.25 and 3,594.32 is: 5,391.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,491.88 : 17,237.25 = 3,594.32 : x
  2. Step 2: Convert to fraction form
    11,491.88/17,237.25 = 3,594.32/x
  3. Step 3: Cross multiply
    11,491.88x = 17,237.25 × 3,594.32
  4. Step 4: Simplify right side
    11,491.88x = 61,956,235.51
  5. Step 5: Solve for x
    x = 61,956,235.51/11,491.88
  6. Step 6: Final answer
    x = 5,391.31

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1.5x scale

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.