Home / 9,386.82-14,084.16-4,119.11

Finding the Fourth Proportional to 9,386.82, 14,084.16 and 4,119.11

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Solution

The fourth proportional to 9,386.82, 14,084.16 and 4,119.11 is: 6,180.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,386.82 : 14,084.16 = 4,119.11 : x
  2. Step 2: Convert to fraction form
    9,386.82/14,084.16 = 4,119.11/x
  3. Step 3: Cross multiply
    9,386.82x = 14,084.16 × 4,119.11
  4. Step 4: Simplify right side
    9,386.82x = 58,014,204.30
  5. Step 5: Solve for x
    x = 58,014,204.30/9,386.82
  6. Step 6: Final answer
    x = 6,180.39

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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.