Home / 17,826.04-26,735.16-5,981.48

Finding the Fourth Proportional to 17,826.04, 26,735.16 and 5,981.48

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Solution

The fourth proportional to 17,826.04, 26,735.16 and 5,981.48 is: 8,970.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,826.04 : 26,735.16 = 5,981.48 : x
  2. Step 2: Convert to fraction form
    17,826.04/26,735.16 = 5,981.48/x
  3. Step 3: Cross multiply
    17,826.04x = 26,735.16 × 5,981.48
  4. Step 4: Simplify right side
    17,826.04x = 159,915,824.84
  5. Step 5: Solve for x
    x = 159,915,824.84/17,826.04
  6. Step 6: Final answer
    x = 8,970.91

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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.