Home / 5,568.93-8,350.16-2,106.45

Finding the Fourth Proportional to 5,568.93, 8,350.16 and 2,106.45

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Solution

The fourth proportional to 5,568.93, 8,350.16 and 2,106.45 is: 3,158.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,568.93 : 8,350.16 = 2,106.45 : x
  2. Step 2: Convert to fraction form
    5,568.93/8,350.16 = 2,106.45/x
  3. Step 3: Cross multiply
    5,568.93x = 8,350.16 × 2,106.45
  4. Step 4: Simplify right side
    5,568.93x = 17,589,184.00
  5. Step 5: Solve for x
    x = 17,589,184.00/5,568.93
  6. Step 6: Final answer
    x = 3,158.45

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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.