Home / 41,338.68-57,045.39-22,475.79

Finding the Fourth Proportional to 41,338.68, 57,045.39 and 22,475.79

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Solution

The fourth proportional to 41,338.68, 57,045.39 and 22,475.79 is: 31,015.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,338.68 : 57,045.39 = 22,475.79 : x
  2. Step 2: Convert to fraction form
    41,338.68/57,045.39 = 22,475.79/x
  3. Step 3: Cross multiply
    41,338.68x = 57,045.39 × 22,475.79
  4. Step 4: Simplify right side
    41,338.68x = 1,282,140,206.11
  5. Step 5: Solve for x
    x = 1,282,140,206.11/41,338.68
  6. Step 6: Final answer
    x = 31,015.51

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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.