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Finding the Fourth Proportional to 9,475.01, 14,227.10 and 8,444.69

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Solution

The fourth proportional to 9,475.01, 14,227.10 and 8,444.69 is: 12,680.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,475.01 : 14,227.10 = 8,444.69 : x
  2. Step 2: Convert to fraction form
    9,475.01/14,227.10 = 8,444.69/x
  3. Step 3: Cross multiply
    9,475.01x = 14,227.10 × 8,444.69
  4. Step 4: Simplify right side
    9,475.01x = 120,143,406.88
  5. Step 5: Solve for x
    x = 120,143,406.88/9,475.01
  6. Step 6: Final answer
    x = 12,680.03

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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.