Home / 35,935.24-53,908.62-15,161.80

Finding the Fourth Proportional to 35,935.24, 53,908.62 and 15,161.80

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Solution

The fourth proportional to 35,935.24, 53,908.62 and 15,161.80 is: 22,745.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,935.24 : 53,908.62 = 15,161.80 : x
  2. Step 2: Convert to fraction form
    35,935.24/53,908.62 = 15,161.80/x
  3. Step 3: Cross multiply
    35,935.24x = 53,908.62 × 15,161.80
  4. Step 4: Simplify right side
    35,935.24x = 817,351,714.72
  5. Step 5: Solve for x
    x = 817,351,714.72/35,935.24
  6. Step 6: Final answer
    x = 22,745.13

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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.