Home / 38,695.92-58,037.40-17,629.44

Finding the Fourth Proportional to 38,695.92, 58,037.40 and 17,629.44

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Solution

The fourth proportional to 38,695.92, 58,037.40 and 17,629.44 is: 26,441.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,695.92 : 58,037.40 = 17,629.44 : x
  2. Step 2: Convert to fraction form
    38,695.92/58,037.40 = 17,629.44/x
  3. Step 3: Cross multiply
    38,695.92x = 58,037.40 × 17,629.44
  4. Step 4: Simplify right side
    38,695.92x = 1,023,166,861.06
  5. Step 5: Solve for x
    x = 1,023,166,861.06/38,695.92
  6. Step 6: Final answer
    x = 26,441.21

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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.