Home / 41,920.99-57,850.39-22,800.35

Finding the Fourth Proportional to 41,920.99, 57,850.39 and 22,800.35

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Solution

The fourth proportional to 41,920.99, 57,850.39 and 22,800.35 is: 31,464.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,920.99 : 57,850.39 = 22,800.35 : x
  2. Step 2: Convert to fraction form
    41,920.99/57,850.39 = 22,800.35/x
  3. Step 3: Cross multiply
    41,920.99x = 57,850.39 × 22,800.35
  4. Step 4: Simplify right side
    41,920.99x = 1,319,008,938.01
  5. Step 5: Solve for x
    x = 1,319,008,938.01/41,920.99
  6. Step 6: Final answer
    x = 31,464.17

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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.