Home / 11,671.06-17,493.60-6,125.04

Finding the Fourth Proportional to 11,671.06, 17,493.60 and 6,125.04

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Solution

The fourth proportional to 11,671.06, 17,493.60 and 6,125.04 is: 9,180.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,671.06 : 17,493.60 = 6,125.04 : x
  2. Step 2: Convert to fraction form
    11,671.06/17,493.60 = 6,125.04/x
  3. Step 3: Cross multiply
    11,671.06x = 17,493.60 × 6,125.04
  4. Step 4: Simplify right side
    11,671.06x = 107,148,999.74
  5. Step 5: Solve for x
    x = 107,148,999.74/11,671.06
  6. Step 6: Final answer
    x = 9,180.74

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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.