Home / 6,248.00-9,368.90-2,086.58

Finding the Fourth Proportional to 6,248.00, 9,368.90 and 2,086.58

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Solution

The fourth proportional to 6,248.00, 9,368.90 and 2,086.58 is: 3,128.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,248.00 : 9,368.90 = 2,086.58 : x
  2. Step 2: Convert to fraction form
    6,248.00/9,368.90 = 2,086.58/x
  3. Step 3: Cross multiply
    6,248.00x = 9,368.90 × 2,086.58
  4. Step 4: Simplify right side
    6,248.00x = 19,548,917.73
  5. Step 5: Solve for x
    x = 19,548,917.73/6,248.00
  6. Step 6: Final answer
    x = 3,128.83

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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.