Home / 10,824.17-14,939.57-6,350.27

Finding the Fourth Proportional to 10,824.17, 14,939.57 and 6,350.27

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Solution

The fourth proportional to 10,824.17, 14,939.57 and 6,350.27 is: 8,764.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,824.17 : 14,939.57 = 6,350.27 : x
  2. Step 2: Convert to fraction form
    10,824.17/14,939.57 = 6,350.27/x
  3. Step 3: Cross multiply
    10,824.17x = 14,939.57 × 6,350.27
  4. Step 4: Simplify right side
    10,824.17x = 94,870,244.36
  5. Step 5: Solve for x
    x = 94,870,244.36/10,824.17
  6. Step 6: Final answer
    x = 8,764.67

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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.