Home / 21,410.14-32,107.23-7,366.24

Finding the Fourth Proportional to 21,410.14, 32,107.23 and 7,366.24

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Solution

The fourth proportional to 21,410.14, 32,107.23 and 7,366.24 is: 11,046.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,410.14 : 32,107.23 = 7,366.24 : x
  2. Step 2: Convert to fraction form
    21,410.14/32,107.23 = 7,366.24/x
  3. Step 3: Cross multiply
    21,410.14x = 32,107.23 × 7,366.24
  4. Step 4: Simplify right side
    21,410.14x = 236,509,561.92
  5. Step 5: Solve for x
    x = 236,509,561.92/21,410.14
  6. Step 6: Final answer
    x = 11,046.61

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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.