Home / 10,299.07-14,213.10-6,264.73

Finding the Fourth Proportional to 10,299.07, 14,213.10 and 6,264.73

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Solution

The fourth proportional to 10,299.07, 14,213.10 and 6,264.73 is: 8,645.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,299.07 : 14,213.10 = 6,264.73 : x
  2. Step 2: Convert to fraction form
    10,299.07/14,213.10 = 6,264.73/x
  3. Step 3: Cross multiply
    10,299.07x = 14,213.10 × 6,264.73
  4. Step 4: Simplify right side
    10,299.07x = 89,041,233.96
  5. Step 5: Solve for x
    x = 89,041,233.96/10,299.07
  6. Step 6: Final answer
    x = 8,645.56

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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.