Home / 36,749.57-55,126.91-14,562.88

Finding the Fourth Proportional to 36,749.57, 55,126.91 and 14,562.88

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Solution

The fourth proportional to 36,749.57, 55,126.91 and 14,562.88 is: 21,845.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,749.57 : 55,126.91 = 14,562.88 : x
  2. Step 2: Convert to fraction form
    36,749.57/55,126.91 = 14,562.88/x
  3. Step 3: Cross multiply
    36,749.57x = 55,126.91 × 14,562.88
  4. Step 4: Simplify right side
    36,749.57x = 802,806,473.69
  5. Step 5: Solve for x
    x = 802,806,473.69/36,749.57
  6. Step 6: Final answer
    x = 21,845.33

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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.