Home / 23,333.16-34,970.49-18,383.25

Finding the Fourth Proportional to 23,333.16, 34,970.49 and 18,383.25

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Solution

The fourth proportional to 23,333.16, 34,970.49 and 18,383.25 is: 27,551.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,333.16 : 34,970.49 = 18,383.25 : x
  2. Step 2: Convert to fraction form
    23,333.16/34,970.49 = 18,383.25/x
  3. Step 3: Cross multiply
    23,333.16x = 34,970.49 × 18,383.25
  4. Step 4: Simplify right side
    23,333.16x = 642,871,260.29
  5. Step 5: Solve for x
    x = 642,871,260.29/23,333.16
  6. Step 6: Final answer
    x = 27,551.83

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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.