Home / 9,819.16-14,732.70-4,625.44

Finding the Fourth Proportional to 9,819.16, 14,732.70 and 4,625.44

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Solution

The fourth proportional to 9,819.16, 14,732.70 and 4,625.44 is: 6,940.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,819.16 : 14,732.70 = 4,625.44 : x
  2. Step 2: Convert to fraction form
    9,819.16/14,732.70 = 4,625.44/x
  3. Step 3: Cross multiply
    9,819.16x = 14,732.70 × 4,625.44
  4. Step 4: Simplify right side
    9,819.16x = 68,145,219.89
  5. Step 5: Solve for x
    x = 68,145,219.89/9,819.16
  6. Step 6: Final answer
    x = 6,940.03

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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.