Home / 9,497.28-14,244.80-5,976.90

Finding the Fourth Proportional to 9,497.28, 14,244.80 and 5,976.90

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Solution

The fourth proportional to 9,497.28, 14,244.80 and 5,976.90 is: 8,964.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,497.28 : 14,244.80 = 5,976.90 : x
  2. Step 2: Convert to fraction form
    9,497.28/14,244.80 = 5,976.90/x
  3. Step 3: Cross multiply
    9,497.28x = 14,244.80 × 5,976.90
  4. Step 4: Simplify right side
    9,497.28x = 85,139,745.12
  5. Step 5: Solve for x
    x = 85,139,745.12/9,497.28
  6. Step 6: Final answer
    x = 8,964.65

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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.