Home / 9,305.32-13,952.58-3,754.12

Finding the Fourth Proportional to 9,305.32, 13,952.58 and 3,754.12

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Solution

The fourth proportional to 9,305.32, 13,952.58 and 3,754.12 is: 5,629.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,305.32 : 13,952.58 = 3,754.12 : x
  2. Step 2: Convert to fraction form
    9,305.32/13,952.58 = 3,754.12/x
  3. Step 3: Cross multiply
    9,305.32x = 13,952.58 × 3,754.12
  4. Step 4: Simplify right side
    9,305.32x = 52,379,659.63
  5. Step 5: Solve for x
    x = 52,379,659.63/9,305.32
  6. Step 6: Final answer
    x = 5,629.00

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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.