Home / 9,364.66-14,049.30-3,125.33

Finding the Fourth Proportional to 9,364.66, 14,049.30 and 3,125.33

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Solution

The fourth proportional to 9,364.66, 14,049.30 and 3,125.33 is: 4,688.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,364.66 : 14,049.30 = 3,125.33 : x
  2. Step 2: Convert to fraction form
    9,364.66/14,049.30 = 3,125.33/x
  3. Step 3: Cross multiply
    9,364.66x = 14,049.30 × 3,125.33
  4. Step 4: Simplify right side
    9,364.66x = 43,908,754.37
  5. Step 5: Solve for x
    x = 43,908,754.37/9,364.66
  6. Step 6: Final answer
    x = 4,688.77

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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.