Home / 11,202.37-15,459.26-6,166.80

Finding the Fourth Proportional to 11,202.37, 15,459.26 and 6,166.80

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Solution

The fourth proportional to 11,202.37, 15,459.26 and 6,166.80 is: 8,510.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,202.37 : 15,459.26 = 6,166.80 : x
  2. Step 2: Convert to fraction form
    11,202.37/15,459.26 = 6,166.80/x
  3. Step 3: Cross multiply
    11,202.37x = 15,459.26 × 6,166.80
  4. Step 4: Simplify right side
    11,202.37x = 95,334,133.73
  5. Step 5: Solve for x
    x = 95,334,133.73/11,202.37
  6. Step 6: Final answer
    x = 8,510.18

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.