Home / 40,526.86-55,952.70-27,801.34

Finding the Fourth Proportional to 40,526.86, 55,952.70 and 27,801.34

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Solution

The fourth proportional to 40,526.86, 55,952.70 and 27,801.34 is: 38,383.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,526.86 : 55,952.70 = 27,801.34 : x
  2. Step 2: Convert to fraction form
    40,526.86/55,952.70 = 27,801.34/x
  3. Step 3: Cross multiply
    40,526.86x = 55,952.70 × 27,801.34
  4. Step 4: Simplify right side
    40,526.86x = 1,555,560,036.62
  5. Step 5: Solve for x
    x = 1,555,560,036.62/40,526.86
  6. Step 6: Final answer
    x = 38,383.43

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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.