Home / 4,010.75-6,016.09-1,089.05

Finding the Fourth Proportional to 4,010.75, 6,016.09 and 1,089.05

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Solution

The fourth proportional to 4,010.75, 6,016.09 and 1,089.05 is: 1,633.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,010.75 : 6,016.09 = 1,089.05 : x
  2. Step 2: Convert to fraction form
    4,010.75/6,016.09 = 1,089.05/x
  3. Step 3: Cross multiply
    4,010.75x = 6,016.09 × 1,089.05
  4. Step 4: Simplify right side
    4,010.75x = 6,551,822.81
  5. Step 5: Solve for x
    x = 6,551,822.81/4,010.75
  6. Step 6: Final answer
    x = 1,633.57

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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.