Home / 6,314.63-9,473.15-2,851.88

Finding the Fourth Proportional to 6,314.63, 9,473.15 and 2,851.88

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Solution

The fourth proportional to 6,314.63, 9,473.15 and 2,851.88 is: 4,278.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,314.63 : 9,473.15 = 2,851.88 : x
  2. Step 2: Convert to fraction form
    6,314.63/9,473.15 = 2,851.88/x
  3. Step 3: Cross multiply
    6,314.63x = 9,473.15 × 2,851.88
  4. Step 4: Simplify right side
    6,314.63x = 27,016,246.79
  5. Step 5: Solve for x
    x = 27,016,246.79/6,314.63
  6. Step 6: Final answer
    x = 4,278.36

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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.