Home / 6,316.61-9,475.97-1,933.04

Finding the Fourth Proportional to 6,316.61, 9,475.97 and 1,933.04

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Solution

The fourth proportional to 6,316.61, 9,475.97 and 1,933.04 is: 2,899.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,316.61 : 9,475.97 = 1,933.04 : x
  2. Step 2: Convert to fraction form
    6,316.61/9,475.97 = 1,933.04/x
  3. Step 3: Cross multiply
    6,316.61x = 9,475.97 × 1,933.04
  4. Step 4: Simplify right side
    6,316.61x = 18,317,372.00
  5. Step 5: Solve for x
    x = 18,317,372.00/6,316.61
  6. Step 6: Final answer
    x = 2,899.88

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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.