Home / 6,316.56-9,475.26-1,934.04

Finding the Fourth Proportional to 6,316.56, 9,475.26 and 1,934.04

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Solution

The fourth proportional to 6,316.56, 9,475.26 and 1,934.04 is: 2,901.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,316.56 : 9,475.26 = 1,934.04 : x
  2. Step 2: Convert to fraction form
    6,316.56/9,475.26 = 1,934.04/x
  3. Step 3: Cross multiply
    6,316.56x = 9,475.26 × 1,934.04
  4. Step 4: Simplify right side
    6,316.56x = 18,325,531.85
  5. Step 5: Solve for x
    x = 18,325,531.85/6,316.56
  6. Step 6: Final answer
    x = 2,901.19

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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.