Home / 33,560.73-46,298.79-19,403.55

Finding the Fourth Proportional to 33,560.73, 46,298.79 and 19,403.55

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Solution

The fourth proportional to 33,560.73, 46,298.79 and 19,403.55 is: 26,768.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,560.73 : 46,298.79 = 19,403.55 : x
  2. Step 2: Convert to fraction form
    33,560.73/46,298.79 = 19,403.55/x
  3. Step 3: Cross multiply
    33,560.73x = 46,298.79 × 19,403.55
  4. Step 4: Simplify right side
    33,560.73x = 898,360,886.70
  5. Step 5: Solve for x
    x = 898,360,886.70/33,560.73
  6. Step 6: Final answer
    x = 26,768.22

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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.