Home / 8,185.14-11,295.51-4,459.14

Finding the Fourth Proportional to 8,185.14, 11,295.51 and 4,459.14

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Solution

The fourth proportional to 8,185.14, 11,295.51 and 4,459.14 is: 6,153.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,185.14 : 11,295.51 = 4,459.14 : x
  2. Step 2: Convert to fraction form
    8,185.14/11,295.51 = 4,459.14/x
  3. Step 3: Cross multiply
    8,185.14x = 11,295.51 × 4,459.14
  4. Step 4: Simplify right side
    8,185.14x = 50,368,260.46
  5. Step 5: Solve for x
    x = 50,368,260.46/8,185.14
  6. Step 6: Final answer
    x = 6,153.62

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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.