Home / 11,025.65-16,533.68-4,003.32

Finding the Fourth Proportional to 11,025.65, 16,533.68 and 4,003.32

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Solution

The fourth proportional to 11,025.65, 16,533.68 and 4,003.32 is: 6,003.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,025.65 : 16,533.68 = 4,003.32 : x
  2. Step 2: Convert to fraction form
    11,025.65/16,533.68 = 4,003.32/x
  3. Step 3: Cross multiply
    11,025.65x = 16,533.68 × 4,003.32
  4. Step 4: Simplify right side
    11,025.65x = 66,189,591.80
  5. Step 5: Solve for x
    x = 66,189,591.80/11,025.65
  6. Step 6: Final answer
    x = 6,003.24

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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.