Home / 9,630.18-14,438.97-4,080.60

Finding the Fourth Proportional to 9,630.18, 14,438.97 and 4,080.60

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Solution

The fourth proportional to 9,630.18, 14,438.97 and 4,080.60 is: 6,118.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,630.18 : 14,438.97 = 4,080.60 : x
  2. Step 2: Convert to fraction form
    9,630.18/14,438.97 = 4,080.60/x
  3. Step 3: Cross multiply
    9,630.18x = 14,438.97 × 4,080.60
  4. Step 4: Simplify right side
    9,630.18x = 58,919,660.98
  5. Step 5: Solve for x
    x = 58,919,660.98/9,630.18
  6. Step 6: Final answer
    x = 6,118.23

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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.