Home / 5,269.08-7,884.16-4,335.96

Finding the Fourth Proportional to 5,269.08, 7,884.16 and 4,335.96

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Solution

The fourth proportional to 5,269.08, 7,884.16 and 4,335.96 is: 6,487.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,269.08 : 7,884.16 = 4,335.96 : x
  2. Step 2: Convert to fraction form
    5,269.08/7,884.16 = 4,335.96/x
  3. Step 3: Cross multiply
    5,269.08x = 7,884.16 × 4,335.96
  4. Step 4: Simplify right side
    5,269.08x = 34,185,402.39
  5. Step 5: Solve for x
    x = 34,185,402.39/5,269.08
  6. Step 6: Final answer
    x = 6,487.93

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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.