Home / 40,542.52-55,952.76-24,628.56

Finding the Fourth Proportional to 40,542.52, 55,952.76 and 24,628.56

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Solution

The fourth proportional to 40,542.52, 55,952.76 and 24,628.56 is: 33,989.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,542.52 : 55,952.76 = 24,628.56 : x
  2. Step 2: Convert to fraction form
    40,542.52/55,952.76 = 24,628.56/x
  3. Step 3: Cross multiply
    40,542.52x = 55,952.76 × 24,628.56
  4. Step 4: Simplify right side
    40,542.52x = 1,378,035,906.83
  5. Step 5: Solve for x
    x = 1,378,035,906.83/40,542.52
  6. Step 6: Final answer
    x = 33,989.89

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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.