Home / 10,375.44-14,313.10-6,181.24

Finding the Fourth Proportional to 10,375.44, 14,313.10 and 6,181.24

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Solution

The fourth proportional to 10,375.44, 14,313.10 and 6,181.24 is: 8,527.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,375.44 : 14,313.10 = 6,181.24 : x
  2. Step 2: Convert to fraction form
    10,375.44/14,313.10 = 6,181.24/x
  3. Step 3: Cross multiply
    10,375.44x = 14,313.10 × 6,181.24
  4. Step 4: Simplify right side
    10,375.44x = 88,472,706.24
  5. Step 5: Solve for x
    x = 88,472,706.24/10,375.44
  6. Step 6: Final answer
    x = 8,527.13

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.