Home / 36,646.73-50,573.71-21,539.17

Finding the Fourth Proportional to 36,646.73, 50,573.71 and 21,539.17

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Solution

The fourth proportional to 36,646.73, 50,573.71 and 21,539.17 is: 29,724.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,646.73 : 50,573.71 = 21,539.17 : x
  2. Step 2: Convert to fraction form
    36,646.73/50,573.71 = 21,539.17/x
  3. Step 3: Cross multiply
    36,646.73x = 50,573.71 × 21,539.17
  4. Step 4: Simplify right side
    36,646.73x = 1,089,315,737.22
  5. Step 5: Solve for x
    x = 1,089,315,737.22/36,646.73
  6. Step 6: Final answer
    x = 29,724.77

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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.