Home / 11,065.64-16,584.10-4,488.24

Finding the Fourth Proportional to 11,065.64, 16,584.10 and 4,488.24

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Solution

The fourth proportional to 11,065.64, 16,584.10 and 4,488.24 is: 6,726.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,065.64 : 16,584.10 = 4,488.24 : x
  2. Step 2: Convert to fraction form
    11,065.64/16,584.10 = 4,488.24/x
  3. Step 3: Cross multiply
    11,065.64x = 16,584.10 × 4,488.24
  4. Step 4: Simplify right side
    11,065.64x = 74,433,420.98
  5. Step 5: Solve for x
    x = 74,433,420.98/11,065.64
  6. Step 6: Final answer
    x = 6,726.54

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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.