Home / 29,323.73-43,974.63-11,787.63

Finding the Fourth Proportional to 29,323.73, 43,974.63 and 11,787.63

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Solution

The fourth proportional to 29,323.73, 43,974.63 and 11,787.63 is: 17,677.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,323.73 : 43,974.63 = 11,787.63 : x
  2. Step 2: Convert to fraction form
    29,323.73/43,974.63 = 11,787.63/x
  3. Step 3: Cross multiply
    29,323.73x = 43,974.63 × 11,787.63
  4. Step 4: Simplify right side
    29,323.73x = 518,356,667.83
  5. Step 5: Solve for x
    x = 518,356,667.83/29,323.73
  6. Step 6: Final answer
    x = 17,677.04

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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.