Home / 11,008.46-16,515.41-4,434.68

Finding the Fourth Proportional to 11,008.46, 16,515.41 and 4,434.68

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Solution

The fourth proportional to 11,008.46, 16,515.41 and 4,434.68 is: 6,653.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,008.46 : 16,515.41 = 4,434.68 : x
  2. Step 2: Convert to fraction form
    11,008.46/16,515.41 = 4,434.68/x
  3. Step 3: Cross multiply
    11,008.46x = 16,515.41 × 4,434.68
  4. Step 4: Simplify right side
    11,008.46x = 73,240,453.67
  5. Step 5: Solve for x
    x = 73,240,453.67/11,008.46
  6. Step 6: Final answer
    x = 6,653.11

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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.