Home / 5,888.34-8,829.66-3,423.81

Finding the Fourth Proportional to 5,888.34, 8,829.66 and 3,423.81

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Solution

The fourth proportional to 5,888.34, 8,829.66 and 3,423.81 is: 5,134.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,888.34 : 8,829.66 = 3,423.81 : x
  2. Step 2: Convert to fraction form
    5,888.34/8,829.66 = 3,423.81/x
  3. Step 3: Cross multiply
    5,888.34x = 8,829.66 × 3,423.81
  4. Step 4: Simplify right side
    5,888.34x = 30,231,078.20
  5. Step 5: Solve for x
    x = 30,231,078.20/5,888.34
  6. Step 6: Final answer
    x = 5,134.06

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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.