Home / 9,325.44-13,987.48-3,084.80

Finding the Fourth Proportional to 9,325.44, 13,987.48 and 3,084.80

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Solution

The fourth proportional to 9,325.44, 13,987.48 and 3,084.80 is: 4,626.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,325.44 : 13,987.48 = 3,084.80 : x
  2. Step 2: Convert to fraction form
    9,325.44/13,987.48 = 3,084.80/x
  3. Step 3: Cross multiply
    9,325.44x = 13,987.48 × 3,084.80
  4. Step 4: Simplify right side
    9,325.44x = 43,148,578.30
  5. Step 5: Solve for x
    x = 43,148,578.30/9,325.44
  6. Step 6: Final answer
    x = 4,626.98

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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.