Home / 31,896.32-44,014.18-17,748.88

Finding the Fourth Proportional to 31,896.32, 44,014.18 and 17,748.88

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Solution

The fourth proportional to 31,896.32, 44,014.18 and 17,748.88 is: 24,491.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,896.32 : 44,014.18 = 17,748.88 : x
  2. Step 2: Convert to fraction form
    31,896.32/44,014.18 = 17,748.88/x
  3. Step 3: Cross multiply
    31,896.32x = 44,014.18 × 17,748.88
  4. Step 4: Simplify right side
    31,896.32x = 781,202,399.12
  5. Step 5: Solve for x
    x = 781,202,399.12/31,896.32
  6. Step 6: Final answer
    x = 24,491.93

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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.