Home / 11,133.15-16,698.53-4,560.03

Finding the Fourth Proportional to 11,133.15, 16,698.53 and 4,560.03

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Solution

The fourth proportional to 11,133.15, 16,698.53 and 4,560.03 is: 6,839.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,133.15 : 16,698.53 = 4,560.03 : x
  2. Step 2: Convert to fraction form
    11,133.15/16,698.53 = 4,560.03/x
  3. Step 3: Cross multiply
    11,133.15x = 16,698.53 × 4,560.03
  4. Step 4: Simplify right side
    11,133.15x = 76,145,774.96
  5. Step 5: Solve for x
    x = 76,145,774.96/11,133.15
  6. Step 6: Final answer
    x = 6,839.55

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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.