Home / 33,686.28-46,489.19-19,350.60

Finding the Fourth Proportional to 33,686.28, 46,489.19 and 19,350.60

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Solution

The fourth proportional to 33,686.28, 46,489.19 and 19,350.60 is: 26,705.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,686.28 : 46,489.19 = 19,350.60 : x
  2. Step 2: Convert to fraction form
    33,686.28/46,489.19 = 19,350.60/x
  3. Step 3: Cross multiply
    33,686.28x = 46,489.19 × 19,350.60
  4. Step 4: Simplify right side
    33,686.28x = 899,593,557.77
  5. Step 5: Solve for x
    x = 899,593,557.77/33,686.28
  6. Step 6: Final answer
    x = 26,705.04

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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.