Home / 22,617.73-33,894.99-19,268.53

Finding the Fourth Proportional to 22,617.73, 33,894.99 and 19,268.53

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Solution

The fourth proportional to 22,617.73, 33,894.99 and 19,268.53 is: 28,875.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,617.73 : 33,894.99 = 19,268.53 : x
  2. Step 2: Convert to fraction form
    22,617.73/33,894.99 = 19,268.53/x
  3. Step 3: Cross multiply
    22,617.73x = 33,894.99 × 19,268.53
  4. Step 4: Simplify right side
    22,617.73x = 653,106,631.66
  5. Step 5: Solve for x
    x = 653,106,631.66/22,617.73
  6. Step 6: Final answer
    x = 28,875.87

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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.