Home / 41,810.52-57,698.37-22,690.38

Finding the Fourth Proportional to 41,810.52, 57,698.37 and 22,690.38

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Solution

The fourth proportional to 41,810.52, 57,698.37 and 22,690.38 is: 31,312.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,810.52 : 57,698.37 = 22,690.38 : x
  2. Step 2: Convert to fraction form
    41,810.52/57,698.37 = 22,690.38/x
  3. Step 3: Cross multiply
    41,810.52x = 57,698.37 × 22,690.38
  4. Step 4: Simplify right side
    41,810.52x = 1,309,197,940.68
  5. Step 5: Solve for x
    x = 1,309,197,940.68/41,810.52
  6. Step 6: Final answer
    x = 31,312.64

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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.