Home / 5,971.14-8,964.84-4,117.68

Finding the Fourth Proportional to 5,971.14, 8,964.84 and 4,117.68

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Solution

The fourth proportional to 5,971.14, 8,964.84 and 4,117.68 is: 6,182.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,971.14 : 8,964.84 = 4,117.68 : x
  2. Step 2: Convert to fraction form
    5,971.14/8,964.84 = 4,117.68/x
  3. Step 3: Cross multiply
    5,971.14x = 8,964.84 × 4,117.68
  4. Step 4: Simplify right side
    5,971.14x = 36,914,342.37
  5. Step 5: Solve for x
    x = 36,914,342.37/5,971.14
  6. Step 6: Final answer
    x = 6,182.13

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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.