Home / 11,003.54-15,184.46-5,967.67

Finding the Fourth Proportional to 11,003.54, 15,184.46 and 5,967.67

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Solution

The fourth proportional to 11,003.54, 15,184.46 and 5,967.67 is: 8,235.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,003.54 : 15,184.46 = 5,967.67 : x
  2. Step 2: Convert to fraction form
    11,003.54/15,184.46 = 5,967.67/x
  3. Step 3: Cross multiply
    11,003.54x = 15,184.46 × 5,967.67
  4. Step 4: Simplify right side
    11,003.54x = 90,615,846.41
  5. Step 5: Solve for x
    x = 90,615,846.41/11,003.54
  6. Step 6: Final answer
    x = 8,235.15

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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.