Home / 9,623.46-14,436.69-4,076.85

Finding the Fourth Proportional to 9,623.46, 14,436.69 and 4,076.85

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Solution

The fourth proportional to 9,623.46, 14,436.69 and 4,076.85 is: 6,115.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,623.46 : 14,436.69 = 4,076.85 : x
  2. Step 2: Convert to fraction form
    9,623.46/14,436.69 = 4,076.85/x
  3. Step 3: Cross multiply
    9,623.46x = 14,436.69 × 4,076.85
  4. Step 4: Simplify right side
    9,623.46x = 58,856,219.63
  5. Step 5: Solve for x
    x = 58,856,219.63/9,623.46
  6. Step 6: Final answer
    x = 6,115.91

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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.