Home / 11,132.10-15,362.33-6,027.67

Finding the Fourth Proportional to 11,132.10, 15,362.33 and 6,027.67

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Solution

The fourth proportional to 11,132.10, 15,362.33 and 6,027.67 is: 8,318.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,132.10 : 15,362.33 = 6,027.67 : x
  2. Step 2: Convert to fraction form
    11,132.10/15,362.33 = 6,027.67/x
  3. Step 3: Cross multiply
    11,132.10x = 15,362.33 × 6,027.67
  4. Step 4: Simplify right side
    11,132.10x = 92,599,055.67
  5. Step 5: Solve for x
    x = 92,599,055.67/11,132.10
  6. Step 6: Final answer
    x = 8,318.20

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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.