Home / 11,037.12-16,555.92-4,110.24

Finding the Fourth Proportional to 11,037.12, 16,555.92 and 4,110.24

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Solution

The fourth proportional to 11,037.12, 16,555.92 and 4,110.24 is: 6,165.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,037.12 : 16,555.92 = 4,110.24 : x
  2. Step 2: Convert to fraction form
    11,037.12/16,555.92 = 4,110.24/x
  3. Step 3: Cross multiply
    11,037.12x = 16,555.92 × 4,110.24
  4. Step 4: Simplify right side
    11,037.12x = 68,048,804.62
  5. Step 5: Solve for x
    x = 68,048,804.62/11,037.12
  6. Step 6: Final answer
    x = 6,165.45

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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.