Home / 11,435.04-17,152.44-3,644.52

Finding the Fourth Proportional to 11,435.04, 17,152.44 and 3,644.52

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Solution

The fourth proportional to 11,435.04, 17,152.44 and 3,644.52 is: 5,466.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,435.04 : 17,152.44 = 3,644.52 : x
  2. Step 2: Convert to fraction form
    11,435.04/17,152.44 = 3,644.52/x
  3. Step 3: Cross multiply
    11,435.04x = 17,152.44 × 3,644.52
  4. Step 4: Simplify right side
    11,435.04x = 62,512,410.63
  5. Step 5: Solve for x
    x = 62,512,410.63/11,435.04
  6. Step 6: Final answer
    x = 5,466.74

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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.