Home / 5,958.13-8,931.38-2,837.30

Finding the Fourth Proportional to 5,958.13, 8,931.38 and 2,837.30

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Solution

The fourth proportional to 5,958.13, 8,931.38 and 2,837.30 is: 4,253.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,958.13 : 8,931.38 = 2,837.30 : x
  2. Step 2: Convert to fraction form
    5,958.13/8,931.38 = 2,837.30/x
  3. Step 3: Cross multiply
    5,958.13x = 8,931.38 × 2,837.30
  4. Step 4: Simplify right side
    5,958.13x = 25,340,960.34
  5. Step 5: Solve for x
    x = 25,340,960.34/5,958.13
  6. Step 6: Final answer
    x = 4,253.18

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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.