Home / 27,267.42-37,630.84-17,056.87

Finding the Fourth Proportional to 27,267.42, 37,630.84 and 17,056.87

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Solution

The fourth proportional to 27,267.42, 37,630.84 and 17,056.87 is: 23,539.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,267.42 : 37,630.84 = 17,056.87 : x
  2. Step 2: Convert to fraction form
    27,267.42/37,630.84 = 17,056.87/x
  3. Step 3: Cross multiply
    27,267.42x = 37,630.84 × 17,056.87
  4. Step 4: Simplify right side
    27,267.42x = 641,864,345.87
  5. Step 5: Solve for x
    x = 641,864,345.87/27,267.42
  6. Step 6: Final answer
    x = 23,539.61

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.