Home / 5,848.07-8,770.77-1,687.14

Finding the Fourth Proportional to 5,848.07, 8,770.77 and 1,687.14

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Solution

The fourth proportional to 5,848.07, 8,770.77 and 1,687.14 is: 2,530.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,848.07 : 8,770.77 = 1,687.14 : x
  2. Step 2: Convert to fraction form
    5,848.07/8,770.77 = 1,687.14/x
  3. Step 3: Cross multiply
    5,848.07x = 8,770.77 × 1,687.14
  4. Step 4: Simplify right side
    5,848.07x = 14,797,516.90
  5. Step 5: Solve for x
    x = 14,797,516.90/5,848.07
  6. Step 6: Final answer
    x = 2,530.33

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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.