Home / 5,568.22-7,684.30-3,210.52

Finding the Fourth Proportional to 5,568.22, 7,684.30 and 3,210.52

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Solution

The fourth proportional to 5,568.22, 7,684.30 and 3,210.52 is: 4,430.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,568.22 : 7,684.30 = 3,210.52 : x
  2. Step 2: Convert to fraction form
    5,568.22/7,684.30 = 3,210.52/x
  3. Step 3: Cross multiply
    5,568.22x = 7,684.30 × 3,210.52
  4. Step 4: Simplify right side
    5,568.22x = 24,670,598.84
  5. Step 5: Solve for x
    x = 24,670,598.84/5,568.22
  6. Step 6: Final answer
    x = 4,430.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.