Home / 41,920.36-57,850.86-22,800.52

Finding the Fourth Proportional to 41,920.36, 57,850.86 and 22,800.52

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Solution

The fourth proportional to 41,920.36, 57,850.86 and 22,800.52 is: 31,465.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,920.36 : 57,850.86 = 22,800.52 : x
  2. Step 2: Convert to fraction form
    41,920.36/57,850.86 = 22,800.52/x
  3. Step 3: Cross multiply
    41,920.36x = 57,850.86 × 22,800.52
  4. Step 4: Simplify right side
    41,920.36x = 1,319,029,690.45
  5. Step 5: Solve for x
    x = 1,319,029,690.45/41,920.36
  6. Step 6: Final answer
    x = 31,465.13

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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.