Home / 5,731.84-8,597.28-2,268.16

Finding the Fourth Proportional to 5,731.84, 8,597.28 and 2,268.16

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Solution

The fourth proportional to 5,731.84, 8,597.28 and 2,268.16 is: 3,402.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,731.84 : 8,597.28 = 2,268.16 : x
  2. Step 2: Convert to fraction form
    5,731.84/8,597.28 = 2,268.16/x
  3. Step 3: Cross multiply
    5,731.84x = 8,597.28 × 2,268.16
  4. Step 4: Simplify right side
    5,731.84x = 19,500,006.60
  5. Step 5: Solve for x
    x = 19,500,006.60/5,731.84
  6. Step 6: Final answer
    x = 3,402.05

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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.