Home / 11,063.90-16,605.30-4,494.80

Finding the Fourth Proportional to 11,063.90, 16,605.30 and 4,494.80

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Solution

The fourth proportional to 11,063.90, 16,605.30 and 4,494.80 is: 6,746.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,063.90 : 16,605.30 = 4,494.80 : x
  2. Step 2: Convert to fraction form
    11,063.90/16,605.30 = 4,494.80/x
  3. Step 3: Cross multiply
    11,063.90x = 16,605.30 × 4,494.80
  4. Step 4: Simplify right side
    11,063.90x = 74,637,502.44
  5. Step 5: Solve for x
    x = 74,637,502.44/11,063.90
  6. Step 6: Final answer
    x = 6,746.04

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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.