Home / 13,112.56-19,673.70-6,096.34

Finding the Fourth Proportional to 13,112.56, 19,673.70 and 6,096.34

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Solution

The fourth proportional to 13,112.56, 19,673.70 and 6,096.34 is: 9,146.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,112.56 : 19,673.70 = 6,096.34 : x
  2. Step 2: Convert to fraction form
    13,112.56/19,673.70 = 6,096.34/x
  3. Step 3: Cross multiply
    13,112.56x = 19,673.70 × 6,096.34
  4. Step 4: Simplify right side
    13,112.56x = 119,937,600.28
  5. Step 5: Solve for x
    x = 119,937,600.28/13,112.56
  6. Step 6: Final answer
    x = 9,146.77

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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.