Home / 41,383.75-57,109.59-22,521.01

Finding the Fourth Proportional to 41,383.75, 57,109.59 and 22,521.01

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Solution

The fourth proportional to 41,383.75, 57,109.59 and 22,521.01 is: 31,079.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,383.75 : 57,109.59 = 22,521.01 : x
  2. Step 2: Convert to fraction form
    41,383.75/57,109.59 = 22,521.01/x
  3. Step 3: Cross multiply
    41,383.75x = 57,109.59 × 22,521.01
  4. Step 4: Simplify right side
    41,383.75x = 1,286,165,647.49
  5. Step 5: Solve for x
    x = 1,286,165,647.49/41,383.75
  6. Step 6: Final answer
    x = 31,079.00

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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.