Home / 17,037.86-25,569.21-8,724.83

Finding the Fourth Proportional to 17,037.86, 25,569.21 and 8,724.83

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Solution

The fourth proportional to 17,037.86, 25,569.21 and 8,724.83 is: 13,093.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,037.86 : 25,569.21 = 8,724.83 : x
  2. Step 2: Convert to fraction form
    17,037.86/25,569.21 = 8,724.83/x
  3. Step 3: Cross multiply
    17,037.86x = 25,569.21 × 8,724.83
  4. Step 4: Simplify right side
    17,037.86x = 223,087,010.48
  5. Step 5: Solve for x
    x = 223,087,010.48/17,037.86
  6. Step 6: Final answer
    x = 13,093.61

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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.