Home / 41,885.76-57,801.36-22,765.08

Finding the Fourth Proportional to 41,885.76, 57,801.36 and 22,765.08

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Solution

The fourth proportional to 41,885.76, 57,801.36 and 22,765.08 is: 31,415.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,885.76 : 57,801.36 = 22,765.08 : x
  2. Step 2: Convert to fraction form
    41,885.76/57,801.36 = 22,765.08/x
  3. Step 3: Cross multiply
    41,885.76x = 57,801.36 × 22,765.08
  4. Step 4: Simplify right side
    41,885.76x = 1,315,852,584.51
  5. Step 5: Solve for x
    x = 1,315,852,584.51/41,885.76
  6. Step 6: Final answer
    x = 31,415.27

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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.