Home / 11,110.35-16,659.45-4,529.10

Finding the Fourth Proportional to 11,110.35, 16,659.45 and 4,529.10

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Solution

The fourth proportional to 11,110.35, 16,659.45 and 4,529.10 is: 6,791.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,110.35 : 16,659.45 = 4,529.10 : x
  2. Step 2: Convert to fraction form
    11,110.35/16,659.45 = 4,529.10/x
  3. Step 3: Cross multiply
    11,110.35x = 16,659.45 × 4,529.10
  4. Step 4: Simplify right side
    11,110.35x = 75,452,315.00
  5. Step 5: Solve for x
    x = 75,452,315.00/11,110.35
  6. Step 6: Final answer
    x = 6,791.17

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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.