Home / 36,831.52-50,846.76-28,747.84

Finding the Fourth Proportional to 36,831.52, 50,846.76 and 28,747.84

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Solution

The fourth proportional to 36,831.52, 50,846.76 and 28,747.84 is: 39,687.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,831.52 : 50,846.76 = 28,747.84 : x
  2. Step 2: Convert to fraction form
    36,831.52/50,846.76 = 28,747.84/x
  3. Step 3: Cross multiply
    36,831.52x = 50,846.76 × 28,747.84
  4. Step 4: Simplify right side
    36,831.52x = 1,461,734,521.00
  5. Step 5: Solve for x
    x = 1,461,734,521.00/36,831.52
  6. Step 6: Final answer
    x = 39,687.05

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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.