Home / 36,996.76-51,043.89-22,641.63

Finding the Fourth Proportional to 36,996.76, 51,043.89 and 22,641.63

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Solution

The fourth proportional to 36,996.76, 51,043.89 and 22,641.63 is: 31,238.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,996.76 : 51,043.89 = 22,641.63 : x
  2. Step 2: Convert to fraction form
    36,996.76/51,043.89 = 22,641.63/x
  3. Step 3: Cross multiply
    36,996.76x = 51,043.89 × 22,641.63
  4. Step 4: Simplify right side
    36,996.76x = 1,155,716,871.14
  5. Step 5: Solve for x
    x = 1,155,716,871.14/36,996.76
  6. Step 6: Final answer
    x = 31,238.33

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Double scale
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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.