Home / 9,634.39-14,451.37-4,440.27

Finding the Fourth Proportional to 9,634.39, 14,451.37 and 4,440.27

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Solution

The fourth proportional to 9,634.39, 14,451.37 and 4,440.27 is: 6,660.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,634.39 : 14,451.37 = 4,440.27 : x
  2. Step 2: Convert to fraction form
    9,634.39/14,451.37 = 4,440.27/x
  3. Step 3: Cross multiply
    9,634.39x = 14,451.37 × 4,440.27
  4. Step 4: Simplify right side
    9,634.39x = 64,167,984.67
  5. Step 5: Solve for x
    x = 64,167,984.67/9,634.39
  6. Step 6: Final answer
    x = 6,660.31

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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.