Home / 27,080.70-40,636.58-14,600.67

Finding the Fourth Proportional to 27,080.70, 40,636.58 and 14,600.67

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Solution

The fourth proportional to 27,080.70, 40,636.58 and 14,600.67 is: 21,909.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,080.70 : 40,636.58 = 14,600.67 : x
  2. Step 2: Convert to fraction form
    27,080.70/40,636.58 = 14,600.67/x
  3. Step 3: Cross multiply
    27,080.70x = 40,636.58 × 14,600.67
  4. Step 4: Simplify right side
    27,080.70x = 593,321,221.51
  5. Step 5: Solve for x
    x = 593,321,221.51/27,080.70
  6. Step 6: Final answer
    x = 21,909.38

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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.