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Finding the Fourth Proportional to 17,922.17, 26,894.73 and 7,533.92

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Solution

The fourth proportional to 17,922.17, 26,894.73 and 7,533.92 is: 11,305.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,922.17 : 26,894.73 = 7,533.92 : x
  2. Step 2: Convert to fraction form
    17,922.17/26,894.73 = 7,533.92/x
  3. Step 3: Cross multiply
    17,922.17x = 26,894.73 × 7,533.92
  4. Step 4: Simplify right side
    17,922.17x = 202,622,744.24
  5. Step 5: Solve for x
    x = 202,622,744.24/17,922.17
  6. Step 6: Final answer
    x = 11,305.70

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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.