Home / 17,496.90-26,235.72-11,956.50

Finding the Fourth Proportional to 17,496.90, 26,235.72 and 11,956.50

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Solution

The fourth proportional to 17,496.90, 26,235.72 and 11,956.50 is: 17,928.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,496.90 : 26,235.72 = 11,956.50 : x
  2. Step 2: Convert to fraction form
    17,496.90/26,235.72 = 11,956.50/x
  3. Step 3: Cross multiply
    17,496.90x = 26,235.72 × 11,956.50
  4. Step 4: Simplify right side
    17,496.90x = 313,687,386.18
  5. Step 5: Solve for x
    x = 313,687,386.18/17,496.90
  6. Step 6: Final answer
    x = 17,928.17

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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.