Home / 9,391.76-14,089.26-4,197.44

Finding the Fourth Proportional to 9,391.76, 14,089.26 and 4,197.44

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Solution

The fourth proportional to 9,391.76, 14,089.26 and 4,197.44 is: 6,296.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,391.76 : 14,089.26 = 4,197.44 : x
  2. Step 2: Convert to fraction form
    9,391.76/14,089.26 = 4,197.44/x
  3. Step 3: Cross multiply
    9,391.76x = 14,089.26 × 4,197.44
  4. Step 4: Simplify right side
    9,391.76x = 59,138,823.49
  5. Step 5: Solve for x
    x = 59,138,823.49/9,391.76
  6. Step 6: Final answer
    x = 6,296.88

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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.