Home / 26,665.07-36,795.94-14,728.30

Finding the Fourth Proportional to 26,665.07, 36,795.94 and 14,728.30

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Solution

The fourth proportional to 26,665.07, 36,795.94 and 14,728.30 is: 20,324.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,665.07 : 36,795.94 = 14,728.30 : x
  2. Step 2: Convert to fraction form
    26,665.07/36,795.94 = 14,728.30/x
  3. Step 3: Cross multiply
    26,665.07x = 36,795.94 × 14,728.30
  4. Step 4: Simplify right side
    26,665.07x = 541,941,514.29
  5. Step 5: Solve for x
    x = 541,941,514.29/26,665.07
  6. Step 6: Final answer
    x = 20,324.03

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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.