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Finding the Fourth Proportional to 9,393.64, 14,086.34 and 4,464.70

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Solution

The fourth proportional to 9,393.64, 14,086.34 and 4,464.70 is: 6,695.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,393.64 : 14,086.34 = 4,464.70 : x
  2. Step 2: Convert to fraction form
    9,393.64/14,086.34 = 4,464.70/x
  3. Step 3: Cross multiply
    9,393.64x = 14,086.34 × 4,464.70
  4. Step 4: Simplify right side
    9,393.64x = 62,891,282.20
  5. Step 5: Solve for x
    x = 62,891,282.20/9,393.64
  6. Step 6: Final answer
    x = 6,695.09

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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.