Home / 33,660.88-46,444.53-19,319.83

Finding the Fourth Proportional to 33,660.88, 46,444.53 and 19,319.83

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Solution

The fourth proportional to 33,660.88, 46,444.53 and 19,319.83 is: 26,657.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,660.88 : 46,444.53 = 19,319.83 : x
  2. Step 2: Convert to fraction form
    33,660.88/46,444.53 = 19,319.83/x
  3. Step 3: Cross multiply
    33,660.88x = 46,444.53 × 19,319.83
  4. Step 4: Simplify right side
    33,660.88x = 897,300,424.03
  5. Step 5: Solve for x
    x = 897,300,424.03/33,660.88
  6. Step 6: Final answer
    x = 26,657.07

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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.