Home / 39,943.67-55,124.04-22,953.41

Finding the Fourth Proportional to 39,943.67, 55,124.04 and 22,953.41

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Solution

The fourth proportional to 39,943.67, 55,124.04 and 22,953.41 is: 31,676.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,943.67 : 55,124.04 = 22,953.41 : x
  2. Step 2: Convert to fraction form
    39,943.67/55,124.04 = 22,953.41/x
  3. Step 3: Cross multiply
    39,943.67x = 55,124.04 × 22,953.41
  4. Step 4: Simplify right side
    39,943.67x = 1,265,284,708.15
  5. Step 5: Solve for x
    x = 1,265,284,708.15/39,943.67
  6. Step 6: Final answer
    x = 31,676.73

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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.