Home / 11,849.58-17,774.37-3,532.50

Finding the Fourth Proportional to 11,849.58, 17,774.37 and 3,532.50

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Solution

The fourth proportional to 11,849.58, 17,774.37 and 3,532.50 is: 5,298.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,849.58 : 17,774.37 = 3,532.50 : x
  2. Step 2: Convert to fraction form
    11,849.58/17,774.37 = 3,532.50/x
  3. Step 3: Cross multiply
    11,849.58x = 17,774.37 × 3,532.50
  4. Step 4: Simplify right side
    11,849.58x = 62,787,962.03
  5. Step 5: Solve for x
    x = 62,787,962.03/11,849.58
  6. Step 6: Final answer
    x = 5,298.75

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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.