Home / 9,184.90-13,766.41-6,396.47

Finding the Fourth Proportional to 9,184.90, 13,766.41 and 6,396.47

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Solution

The fourth proportional to 9,184.90, 13,766.41 and 6,396.47 is: 9,587.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,184.90 : 13,766.41 = 6,396.47 : x
  2. Step 2: Convert to fraction form
    9,184.90/13,766.41 = 6,396.47/x
  3. Step 3: Cross multiply
    9,184.90x = 13,766.41 × 6,396.47
  4. Step 4: Simplify right side
    9,184.90x = 88,056,496.80
  5. Step 5: Solve for x
    x = 88,056,496.80/9,184.90
  6. Step 6: Final answer
    x = 9,587.09

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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.