Home / 6,408.29-9,613.45-2,710.53

Finding the Fourth Proportional to 6,408.29, 9,613.45 and 2,710.53

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Solution

The fourth proportional to 6,408.29, 9,613.45 and 2,710.53 is: 4,066.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,408.29 : 9,613.45 = 2,710.53 : x
  2. Step 2: Convert to fraction form
    6,408.29/9,613.45 = 2,710.53/x
  3. Step 3: Cross multiply
    6,408.29x = 9,613.45 × 2,710.53
  4. Step 4: Simplify right side
    6,408.29x = 26,057,544.63
  5. Step 5: Solve for x
    x = 26,057,544.63/6,408.29
  6. Step 6: Final answer
    x = 4,066.22

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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.