Home / 9,174.40-13,767.06-6,365.44

Finding the Fourth Proportional to 9,174.40, 13,767.06 and 6,365.44

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Solution

The fourth proportional to 9,174.40, 13,767.06 and 6,365.44 is: 9,551.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,174.40 : 13,767.06 = 6,365.44 : x
  2. Step 2: Convert to fraction form
    9,174.40/13,767.06 = 6,365.44/x
  3. Step 3: Cross multiply
    9,174.40x = 13,767.06 × 6,365.44
  4. Step 4: Simplify right side
    9,174.40x = 87,633,394.41
  5. Step 5: Solve for x
    x = 87,633,394.41/9,174.40
  6. Step 6: Final answer
    x = 9,551.95

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1.5x scale

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.