Home / 5,885.29-8,113.12-4,203.73

Finding the Fourth Proportional to 5,885.29, 8,113.12 and 4,203.73

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Solution

The fourth proportional to 5,885.29, 8,113.12 and 4,203.73 is: 5,795.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,885.29 : 8,113.12 = 4,203.73 : x
  2. Step 2: Convert to fraction form
    5,885.29/8,113.12 = 4,203.73/x
  3. Step 3: Cross multiply
    5,885.29x = 8,113.12 × 4,203.73
  4. Step 4: Simplify right side
    5,885.29x = 34,105,365.94
  5. Step 5: Solve for x
    x = 34,105,365.94/5,885.29
  6. Step 6: Final answer
    x = 5,795.02

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1.5x scale

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.