Home / 9,625.91-14,440.88-5,467.84

Finding the Fourth Proportional to 9,625.91, 14,440.88 and 5,467.84

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Solution

The fourth proportional to 9,625.91, 14,440.88 and 5,467.84 is: 8,202.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,625.91 : 14,440.88 = 5,467.84 : x
  2. Step 2: Convert to fraction form
    9,625.91/14,440.88 = 5,467.84/x
  3. Step 3: Cross multiply
    9,625.91x = 14,440.88 × 5,467.84
  4. Step 4: Simplify right side
    9,625.91x = 78,960,398.87
  5. Step 5: Solve for x
    x = 78,960,398.87/9,625.91
  6. Step 6: Final answer
    x = 8,202.91

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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.