Home / 5,706.96-8,561.88-2,009.56

Finding the Fourth Proportional to 5,706.96, 8,561.88 and 2,009.56

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Solution

The fourth proportional to 5,706.96, 8,561.88 and 2,009.56 is: 3,014.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,706.96 : 8,561.88 = 2,009.56 : x
  2. Step 2: Convert to fraction form
    5,706.96/8,561.88 = 2,009.56/x
  3. Step 3: Cross multiply
    5,706.96x = 8,561.88 × 2,009.56
  4. Step 4: Simplify right side
    5,706.96x = 17,205,600.57
  5. Step 5: Solve for x
    x = 17,205,600.57/5,706.96
  6. Step 6: Final answer
    x = 3,014.85

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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.