Home / 33,332.02-49,998.08-13,350.51

Finding the Fourth Proportional to 33,332.02, 49,998.08 and 13,350.51

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Solution

The fourth proportional to 33,332.02, 49,998.08 and 13,350.51 is: 20,025.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,332.02 : 49,998.08 = 13,350.51 : x
  2. Step 2: Convert to fraction form
    33,332.02/49,998.08 = 13,350.51/x
  3. Step 3: Cross multiply
    33,332.02x = 49,998.08 × 13,350.51
  4. Step 4: Simplify right side
    33,332.02x = 667,499,900.40
  5. Step 5: Solve for x
    x = 667,499,900.40/33,332.02
  6. Step 6: Final answer
    x = 20,025.79

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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.