Home / 13,112.28-19,673.28-6,096.06

Finding the Fourth Proportional to 13,112.28, 19,673.28 and 6,096.06

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Solution

The fourth proportional to 13,112.28, 19,673.28 and 6,096.06 is: 9,146.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,112.28 : 19,673.28 = 6,096.06 : x
  2. Step 2: Convert to fraction form
    13,112.28/19,673.28 = 6,096.06/x
  3. Step 3: Cross multiply
    13,112.28x = 19,673.28 × 6,096.06
  4. Step 4: Simplify right side
    13,112.28x = 119,929,495.28
  5. Step 5: Solve for x
    x = 119,929,495.28/13,112.28
  6. Step 6: Final answer
    x = 9,146.35

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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.