Home / 11,007.03-16,510.25-3,110.09

Finding the Fourth Proportional to 11,007.03, 16,510.25 and 3,110.09

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Solution

The fourth proportional to 11,007.03, 16,510.25 and 3,110.09 is: 4,665.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,007.03 : 16,510.25 = 3,110.09 : x
  2. Step 2: Convert to fraction form
    11,007.03/16,510.25 = 3,110.09/x
  3. Step 3: Cross multiply
    11,007.03x = 16,510.25 × 3,110.09
  4. Step 4: Simplify right side
    11,007.03x = 51,348,363.42
  5. Step 5: Solve for x
    x = 51,348,363.42/11,007.03
  6. Step 6: Final answer
    x = 4,665.05

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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.