Home / 36,343.17-54,514.76-11,383.43

Finding the Fourth Proportional to 36,343.17, 54,514.76 and 11,383.43

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Solution

The fourth proportional to 36,343.17, 54,514.76 and 11,383.43 is: 17,075.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,343.17 : 54,514.76 = 11,383.43 : x
  2. Step 2: Convert to fraction form
    36,343.17/54,514.76 = 11,383.43/x
  3. Step 3: Cross multiply
    36,343.17x = 54,514.76 × 11,383.43
  4. Step 4: Simplify right side
    36,343.17x = 620,564,624.94
  5. Step 5: Solve for x
    x = 620,564,624.94/36,343.17
  6. Step 6: Final answer
    x = 17,075.14

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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.