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Finding the Fourth Proportional to 27,762.35, 41,733.83 and 22,275.81

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Solution

The fourth proportional to 27,762.35, 41,733.83 and 22,275.81 is: 33,486.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,762.35 : 41,733.83 = 22,275.81 : x
  2. Step 2: Convert to fraction form
    27,762.35/41,733.83 = 22,275.81/x
  3. Step 3: Cross multiply
    27,762.35x = 41,733.83 × 22,275.81
  4. Step 4: Simplify right side
    27,762.35x = 929,654,923.34
  5. Step 5: Solve for x
    x = 929,654,923.34/27,762.35
  6. Step 6: Final answer
    x = 33,486.18

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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.